Kid can use these tools to paint, draw, make DIY craft projects and so on, they will help to motivate kids' imagination and creativity, and improve their color cognition. Our products allow your kids to create different patterns at will. Features -Color:Assorted Color -Material:Sponge - Size(L): 18.00X7.00X4.00cm/7.07X2.75X1.57in - Size( ): 15.00X3.50X3.00cm/5.89X1.38X1.18in - Size(S): 17.00X5.20X4.00cm/6.68X2.04X1.57in -Sponge set: Provide different sizes of painting sponge rollers to meet different painting needs, -Different sizes sponge rollers: Used to create different patterns to stimulate children's imagination and creativity. - : Made of sponge material, washable and reusable. -Sponge roller painting brush can allow children to experience different painting effects, enrich children's painting skills and experience. -DIY time: With these sponge painting , you can accompany your kids to paint or DIY creative crafts. Package list: 9 x kids painting rollers