101 answers · Just 7 FAQ
Fabrics and special items
From wool and silk to cloth diapers, pillows and gear.
Fabrics and special items questions
Can I wash wool with Just 7?
Yes for washable wool: cold water, gentle or wool cycle, half a sheet, and lay flat to dry. Just 7 has no enzymes. Wool sweater guide.
Can I wash cashmere with Just 7?
Hand-wash in cool water with a small piece of dissolved sheet, press out water gently and dry flat. Follow the care label.
Can I wash silk with Just 7?
Yes for washable silk: hand-wash or delicate cycle, cold water, half a sheet, no wringing. Silk at home.
Why do enzyme-free detergents matter for wool and silk?
Protein-digesting enzymes can wear down protein fibers like wool and silk. Just 7 contains no enzymes.
Can I wash linen with Just 7?
Yes. Cool or warm water, gentle cycle, and don't overdry. Linen guide.
Can I wash cotton with Just 7?
Yes. Cotton is what everyday loads are made of. Use one sheet for a regular load.
Can I wash polyester and synthetics?
Yes. Wash in cool or warm water and avoid high dryer heat.
Can I wash bamboo sheets with Just 7?
Yes. Cool water, gentle cycle, and low heat or line dry, per the care label.
Can I wash Tencel or lyocell?
Yes. Cold, gentle cycle, half to one sheet, and follow the label.
Can I wash rayon or viscose?
Check the label: many are hand-wash or dry-clean only. If washable, use cold water and a gentle cycle.
Can I wash spandex and leggings?
Yes. Cold water, inside out, no fabric softener, and air-dry if you can.
Can I wash activewear with Just 7?
Yes. Wash inside out in cold water and skip softener, which can trap odor. Workout clothes guide.
Can I wash running and cycling gear?
Yes. Cold, gentle, inside out, and hang to dry. Cycling and running gear.
Can I wash hiking and camping gear?
Most synthetic hiking clothes, yes. For tech jackets and sleeping bags, follow the maker's care instructions. Hiking gear guide.
Can I wash waterproof jackets with Just 7?
Check the care label. Many waterproof shells need a specialty tech wash to keep their coating.
Can I wash a down comforter?
Yes, in a large front loader on a gentle cycle with one sheet and an extra rinse, then dry thoroughly. Down comforter guide.
Can I wash a down jacket?
Many are machine-washable: gentle cycle, cold, half a sheet, extra rinse, and dry low with dryer balls. Check the label.
Can I wash pillows with Just 7?
Many pillows are washable. Wash two at a time to balance the drum, add an extra rinse, and dry fully. Pillow guide.
Can I wash memory foam pillows?
Usually not in a machine. Wash the cover, and spot-clean the foam per its label.
Can I wash towels with Just 7?
Yes. Warm or hot if allowed, one sheet, skip softener, and dry fully. Fluffy towel guide.
Why are my towels stiff?
Hard water, too much detergent or softener buildup. Use the right dose and skip softener.
Can I wash bed sheets with Just 7?
Yes. One sheet per set in warm water is a common routine. How often to wash sheets.
Can I wash a weighted blanket?
Check the label: many need a large-capacity washer or hand-washing. Use half to one sheet on gentle.
Can I wash a mattress protector?
Yes, on gentle in cool or warm water, then dry low or as the label says.
Can I wash jeans with Just 7?
Yes. Inside out, cold water, and less often than you think. Jeans guide.
Can I wash dark clothes with Just 7?
Yes. It has no bleach. Turn darks inside out and wash cold.
Can I wash white clothes with Just 7?
Yes. Add oxygen bleach for extra brightness on tough stains.
Can I wash baby clothes and blankets?
Yes. Use one sheet with an extra rinse if you like. Baby clothes guide.
Can I wash cloth diapers with Just 7?
Many families wash cloth diapers with fragrance-free detergents. Check your diaper maker's care rules first, since some require specific detergents for warranty. Cloth diaper guide.
What's a good cloth diaper wash routine?
A short cold prewash, then a long hot or warm main wash with detergent, and an extra rinse. Follow your diaper maker's guidance.
Will Just 7 cause buildup on cloth diapers?
Buildup usually comes from too much detergent or softeners. Use the right dose and add an extra rinse.
Can I wash reusable menstrual pads or period underwear?
Rinse in cold water first, then wash cold or warm per the maker's instructions. Skip softener.
Can I wash swimsuits with Just 7?
Rinse right after swimming, then hand-wash in cool water with a small piece of sheet and dry flat in shade. Swimsuit guide.
Can I wash bras with Just 7?
Yes. Hand-wash or use a mesh bag on gentle with half a sheet, and air-dry.
Can I wash lingerie and delicates?
Yes. Hand-wash or mesh bag, cold, half a sheet.
Can I wash a baseball cap?
Usually by hand: soak in a dissolved half sheet, scrub gently, rinse and air-dry on a form. Baseball cap guide.
Can I wash sneakers with Just 7?
Many canvas sneakers can go in the washer on gentle in a bag with half a sheet. Remove laces and insoles and air-dry.
Can I wash stuffed animals?
Most can go in a mesh bag on gentle with half a sheet. Air-dry fully.
Can I wash reusable grocery bags?
Cotton and polyester bags, yes. Grocery bag guide.
Can I wash microfiber cloths?
Yes. Wash separately, no softener, and air-dry or tumble low.
Can I wash flannel with Just 7?
Yes. Cool to warm water and low dryer heat keep flannel soft. Fall laundry guide.
Can I wash fleece with Just 7?
Yes. Cold water, gentle cycle and low or no heat to keep it soft.
Can I wash velvet or corduroy?
Check the label. Washable ones go inside out on gentle, cold.
Can I wash suede or leather?
No. Leather and suede need specialty care.
Can I wash dry-clean-only clothes?
We recommend following the care label. Some "dry clean" items can be hand-washed, but "dry clean only" means don't.
Can I wash curtains with Just 7?
Washable curtains, yes, on gentle with one sheet. Check the label for lining or fire-retardant finishes.
Can I wash rugs and bath mats?
Small washable rugs, yes. Check rubber backings, which may not handle hot water or high dryer heat.
Can I wash a tablecloth?
Yes. Treat food and wax stains first. Holiday laundry.
Can I wash cloth napkins?
Yes. Pretreat food and grease stains and wash warm if allowed.
Can I wash kitchen towels and dishcloths?
Yes. Wash hot if allowed and dry fully.
Can I wash a sleeping bag?
Follow the maker's instructions: usually a large front loader, gentle cycle, extra rinse and long low-heat drying.
Can I wash a backpack?
Check the label. Many can be hand-washed with a dissolved half sheet and air-dried.
Can I wash yoga mats with Just 7?
Only if the mat maker says it's machine-washable. Many mats are spot-clean only.
Can I wash shower curtains and liners?
Fabric ones, yes, on gentle. Check plastic liners' labels.
Can I wash a car seat cover?
Removable fabric covers, often yes. Check the car seat maker's instructions, especially for child seats.
Can I wash costume or theater clothes?
Check the labels and do a spot test. Many trims need hand-washing.
Can I wash hand-knit items?
Hand-wash in cool water with a small piece of dissolved sheet and dry flat.
Can I wash vintage clothes?
Hand-wash gently in cool water and test colorfastness first.
Can I wash scrubs with Just 7?
Yes for everyday cleaning. Follow your workplace rules for anything needing disinfection.
Can I wash chef whites?
Yes. Pretreat grease and food stains and wash warm if allowed.
Can I wash uniforms with logos and patches?
Yes. Turn inside out and wash cold to protect printing.
Can I wash screen-printed t-shirts?
Yes. Inside out, cold, and low dryer heat help prints last.
Can I wash embroidered items?
Yes. Inside out, gentle cycle, cold water.
Can I wash sequined or beaded clothes?
Hand-wash or mesh bag on gentle, cold, then air-dry.
Can I wash a wedding dress?
We'd leave that to a professional cleaner.
Can I wash hats and beanies?
Knit beanies: hand-wash cool and dry flat. Structured hats: see our baseball cap guide.
Can I wash gloves and mittens?
Most knit and fabric gloves, yes, on gentle. Leather gloves, no.
Can I wash socks with Just 7?
Yes. Turn them inside out to clean where it counts.
Can I wash pajamas with Just 7?
Yes. Check kids' sleepwear labels for any washing instructions.
Can I wash crib sheets?
Yes. Wash with one sheet and an extra rinse if you like.
Can I wash a baby carrier or wrap?
Follow the carrier maker's instructions. Many wraps are washable on gentle, cold.
Can I wash a dog sweater or coat?
Yes. Gentle cycle, cold water, half a sheet, and air-dry.
Can I wash horse blankets or saddle pads?
Large items may not fit home washers. Brush off hair and dirt, then follow the maker's instructions.
Can I wash microfiber couch covers?
If the label allows, wash cold on gentle and air-dry.
Can I wash pillow shams and duvet covers?
Yes. Close zippers and buttons, and wash with one sheet.
Can I wash a hammock?
Fabric hammocks, often by hand or in a large washer on gentle. Follow the maker's care tag.
Can I wash rain gear?
Follow the maker's care label. Some need a tech wash to keep water repellency.
Can I wash ski and snowboard clothes?
Follow the care tag. Many need specialty tech washes for waterproofing.
Can I wash team jerseys?
Yes. Inside out, cold, and hang to dry.
Can I wash gardening gloves and aprons?
Fabric ones, yes. Brush off dirt first. Laundry for gardeners.
Can I wash reusable produce bags?
Yes. Mesh or cotton bags wash fine on gentle.
Can I wash beeswax wraps?
No. They need a cool hand rinse with mild soap, not laundry detergent.
Can I wash fabric face masks with Just 7?
Yes, with your regular laundry.
Does Just 7 work on all fabrics?
It's made for everyday washable fabrics. Always follow care labels, and skip anything dry-clean only.
Can I wash a mattress topper?
Many fiber toppers can go in a large washer on gentle; foam toppers usually can't. Follow the label.
Can I wash cloth car floor mats?
Fabric mats without rubber backing, yes. Shake out dirt first and air-dry.
Can I wash chair cushion covers?
Yes, if they're removable and washable. Wash cold and air-dry so they don't shrink.
Can I wash oven mitts and pot holders?
Fabric ones, yes. Pretreat grease and check for silicone parts.
Can I wash a heated or electric blanket?
Only as the maker directs, usually with the cord removed and on a gentle cycle.
Can I wash a quilt?
Most quilts, yes: cold water, gentle cycle, half to one sheet. Test old or hand-dyed quilts for bleeding first.
Can I wash bathrobes?
Yes. Wash like towels: warm if allowed, one sheet, and dry fully.
Can I wash a lunch bag?
Fabric lunch bags, often yes, on gentle. Insulated ones may be wipe-clean only.
Why do my sheets tangle in the washer?
Big fitted sheets wrap around everything. Wash sheets alone, don't overload, and use a gentler spin.
How do I wash a wetsuit?
Rinse in cool fresh water and use a wetsuit cleaner. Don't machine-wash or tumble-dry neoprene.
How do I keep hoodies soft?
Wash inside out in cold water, skip high heat, and avoid overdrying.
Can I wash a reusable swim diaper?
Yes. Rinse after use and wash with your regular laundry or baby load.
Can I wash a baby sleep sack?
Yes. Zip it closed and wash with one sheet, then dry per the label.
Can I wash reusable nursing pads?
Yes. Use a mesh bag and wash with your regular load.
Can I wash compression socks?
Yes. Gentle cycle or hand-wash, cool water, and air-dry to keep the stretch.
Can I wash a martial arts gi?
Yes. Cold water to limit shrinking, and air-dry.
Can I wash a bed skirt?
Yes, on gentle with your bedding.
Nothing here matches. Search all 1,111 answers or
Didn't find it? Search all 1,111 answers or contact us.