PU material products, stress reliver, soft and have stress relive effect. Item NO.: SNC007PlaneSize: 9.5x8.5x4.5cmCarton size: 50x35x32cmPacking: 200pcs/ctnN.W./G.W.: 6/7kgsIt can recover after sqeezing, printing your own logo on it will get better effect. The surface is smooth, the material is nontoxic, without any sharp edge, more suitable for children playing.