The ABS material is safe and healthy, and the edges are polished and smooth, which does not hurt the skin of children's hands. It is convenient for children to their own, mixing paddles of different colors together to explore new colors. Features -Color:Assorted Color -Material:ABS -Size:15.00X6.80X0.10cm/5.89X2.67X0.04in - Colored paddle made of safe and reliable ABS material, the color of the paddle is strong and thick enough. - You can put them on a large key ring since there is a hole in each handle. - Easy to use. Use color in your preschool classroom to teach your students and children about primary and intermediate colors and they will be very interested. - An effective color teaching tool that may develop children's color recognition and stimulate children's potential. - A variety of colors can be blended into other colors, and you can find different worlds through the colored paddles. Package list: 12 x Color Paddles