Made with 100% Mulberry Silk Hypoallergenic and gentle on hair Chic bow prevents slipping Treat yourself to blissfully beautiful hair with our 100% Mulberry Silk Hair Wrap in Black. This wrapped bonnet is double-lined with luxurious Mulberry Silk fabric, cocooning your hair in a sensationally soft layer while you sleep. Its hypoallergenic surface keeps your hair naturally soft and moisturized, and its smooth touch prevents friction to avoid overnight frizzing and breakage. With a chic bow to prevent slipping and snug elastics to keep your hair in place, this wrap will quickly become your favourite part of your bedtime routine. FABRICATION: 100% Mulberry Silk, exclusive of trim 19 momme CERTIFICATIONS: OEKO-TEX Certified This product has been tested for harmful substances and meets STANDARD 100 by OEKO-TEX . Certification number: BJ025 172302 TESTEX ITEMS AVAILABLE (IN-STORES & ONLINE): Each item sold separately. Size One-size-fits-most Elastic stretches 21" to 28" SKU: SMSIHW23BK WASHING INSTRUCTIONS: Hand wash separately in 30°C water. Use a gentle washing liquid that protects all your delicate items. Hang to dry out of direct sunlight. Do not bleach or iron. Wet dry clean possible.