1.Fast delivery 2.non-toxic and environmentally friendly materials 3.soft,durable and safe 4.SGS passed with best price 1 big ... : EVA foam Function: Improve children intennectal, text children imaginal, thinking and memory ability ,and let your baby bath with a lot of fun ... , yellow, blue, green, purple, pink, white, black, brown, orange, grey and so on any color you specify. Design: OEM is welcomed.