LUXURY VELVET FABRIC, made of super soft crystal velvet fabric, sticking 2.5mm thick neoprene with strong stitching. The softness of faux fur fabric has a smooth nap. the velour in different light intensity and angle, the surface will produce plush reflective, so that the products exhibit different colors. NEOPRENE INSULATED, 3.5mm thickness material is thermal insulation, withstand stretching, widely suitable most standard sizes paper cups or tea cup, keeps your hands comfortable to hold hot or cold cup and keeping your hand dry. REUSABLE AND COLLAPSIBLE, eco-friendly durable sleeve to replace the throw-away paper cup sleeves or napkins reduce waste. Easily stows in your pockets or bag for travelling, take it anywhere and anytime. FITTING SIZE, stretches sleeve designs that one size of fits variety of 12-20 ozs cup of Starbucks, McCaf, Dunkin, McDonalds etc. 2 pieces sleeves are nice for using in the car, at the cafe, tea house, office hold your coffee, tea, Latte, Cappuccino, and your favorite cold beverages, enjoy your steamy beverage on-the-go. WASHING: hand washable in cold or warm water, and leave out to air dry quickly after washing. - DO NOT SOAK, BLEACH and IRON.