The Round Sponges Brush is made of wood handle and sponge, which is light weight and durable, safe for your kids. They are widely used in school, art , birthday party and other situations when children need to make DIY crafts. It’s no harm to body and is a good product for kids to paint. Features - ColorAssorted Color - Material: Sponge and wood. - 4 Size: Approx. 9.5 x 4cm, 9 x 3cm, 8.5 x 2cm, 8 x 1.5cm. - These sponge painting are perfectly used by children for their graffiti, which help children to develop their imagination fully. - The brush head is made of water-absorbing sponge and the handle is made of wood, which is light in weight, so it is easy and comfortable to handle and safe for kids. - Suitable for painting circles, dots of different sizes or to create DIY craft projects. - Suitable for festival, birthday, graduation for both kids and adults painting needs. Package list: x sponge painting