Double layer Silk bonnet with adjustable. Bonnet is reversible(both side wearable). Free Size. Silk bonnet helps to reduce frizzy hair and improves hair quality. Heatless curler has foam inside it which is flexible enough to curl your hair as your style. Heatless curlers length is 35 inches and width is 2 - 3 inches. Available in 10 different colors. (Pink, Golden, Sky Blue, Mint Green, Purple< Black< Lavender, Maroon, Navy blue and Royal Blue). write on note the color you want to order among these 10 colors.