Feature: Easy to operate: These foam sponge hair rollers are suitable for many kinds of curly hair or wave, can be applied at home or in hair salons, you can have beautiful curly hair in a few simple steps, such as curly hair, wavy hair, fluffy hair, air bangs and so on. Nice gifts: These flexible hair styling sponge curlers can be applied when you're sleeping, the soft material won't cause any sleep problems, so you could see the charming effect when wake up, nice gifts for mom, wife, or other female friends. Specification: Material: foam sponge, plastic, stainless steel Hair curler: approx. 7 x 4.4 cm/ 2.8 x 1.7 inches in length and diameter Rat tail comb: approx. 21 x 2.5 cm/ 8.27 x 0.98 inches in length and width Color: as the picture shown Package include: 12 x Foam sponge hair rollers 1 x Pintail comb Warm note: Pointed parts include, please use it carefully and keep away from little kids. Manual measurement, please allow slight errors on size. The colors may exist slight difference due to different screens. Please comb your hair before using the curler and moisten it with water or spray to make the hair a little damp.