A SLEEP EXPERIENCE BEYOND IMAGINATION Soft and gentle for the best sleep Sleeping on silk allows you to move freely in your sleep without any restraint or constriction, and you never feel irritating and itchy Silk also provides a breathable, yet insulating barrier between yourself and the surrounding temperature, which can keep you cool in the summer and warm in the winter 22 Momme (exclusive of stitching) 100% mulberry silk, highest grade 6A Machine-washable with silk detergent, 30°C on the most gentle cycle, air dry only This set includes: One flat sheet Note: Each silk bed linen is made to to order. Typical production time is approximately 7 working days, plus shipping time. Non-exchangeable and non-refundable. Dimensions: Twin: 65" W x 93" L  Full: 84" W x 95" L Queen: 90" W 102" L  King:  108" W x 102" L California King:  106" W x 102" L