The ball is made from ABS material, the raincoat is made of LDPE film. None of the material contains azo, non-toxic and harmless. The diameter of the ball is 2 1/2″, and the poncho is 35″ x 47.5″. Suitable for hiking, cycling, outdoor activities or going out in rainy weather.When you go out, you can easily hang it on your backpack as a decoration, and use it when it rains. Custom logo could be imprinted on both ball and poncho.