Vacuum packing: the sponge hair rollers are packed in vacuum, we suggest that after receiving the product, soak the foam sponge hair rollers with water to make them return to full shape first, then press out the water gently and put it in a cool place for natural air drying; Then you can apply them to create beautiful hairstyles. Simple operation steps: just use the steel pintail comb to part your slightly damp or dry hair and use this hair styling sponge curler, do not add too much hair at one time, otherwise it will affect the effect; Light in weight that won't burden your hands during using, and you can apply it conveniently, even for sleeping use. Reliable quality: these hair curlers are made of foam sponge, the parting comb is made of steel and plastic, both of them are long lasting, these rollers do not require heating, won't pull your hair, considerate tools for you to choose, you can enjoy the hair styling at home for many times. Flexible and practical to apply: our sponge hair curlers are proper for various hair types and styles, you can apply them for making waves, rolls, curls and other shapes for your bangs or tails, highlighting your dressing during a variety of occasions. Foam sponge hair rollers set: comes with 56 pieces foam sponge hair curlers in 6 different diameters, each hair roller measures approx. 7.0 cm/ 2.8 inches in length, come with different diameters including 1.57 inch/ 4.0 cm, 1.42 inch/ 3.6 cm, 1.18 inch/ 3 cm, 0.98 inch/ 2.5 cm, 0.78 inch/ 2.0 cm, 0.59 inch/ 1.5 cm, together with 1 piece steel tail comb, a whole set for your hair styling.