Package Included - 36 Piece Sponge Soft Foam Curling Irons. Each item measures approximately 7.0cm / 2.8" in length and 3cm / 1.18" in diameter. Due to measurement differences, please refer to the actual product. MULTIFUNCTIONAL USE - The soft sponge foam curling iron is suitable for all hair types and textures, for wet and dry hair; you can use it to create waves, retro curls, air bangs and other shapes for your bangs or ends. DURABLE MATERIAL - Sponge Foam Roller is made of foam sponge, soft and durable, easy to use for a long time. You can wear it anytime and anywhere, and it is also suitable for sleeping. NO HAIR DAMAGE - No need for any electric, heating rod and perm cream to use sponge curling iron, DIY various hairstyles without damaging your hair HAIR STYLING - Soft Sponge Hair Styling Rolls are perfect for creating the curls you want and showing off your personal charm on any occasion.