Color: yellow Material: Wooden + sponge 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 studio, 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. SIZE: Length x Diameter: 9.5 x 4 cm (3.74 x 1.57 inch) 8.8 x 3 cm (3.46 x 1.18 inch) 8.6 x 2 cm (3.38 x 0.78 inch) 8.2 x 1.5 cm (3.23 x 0.59 inch) With these four dimensions, you can draw any painting you want. 4 different sizes in diameter, give children more choices to decide the size of their draws and give more opportunities to develop their imagination.The activities also provide children opportunities to make decisions independently. Package includes: 40pcs x Sponges Brush ( 4 sizes,10 pieces with each size) Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. The : children can use their graffiti, which helps children to maximize their imagination. Suitable for Christmas, Thanksgiving, birthday, graduation, suitable for children and adults painting needs. These sponge brushes are made of high-quality wooden handles and sponges that can produce very beautiful, super-dyed and super-attractive bright colors that are both pleasing to the eye and most pictures perfect for painting. The : Great paint tools for your project, decorate your living room, master bedroom wallpaper, clay miniature and dyed or painted . This special drawing tool fits the artist's teen or professional painter.