Material:Foam Design:May vary to the stock,customre may not choose Note:We post them Randomly,we can't make sure which design you may get,you may get at least 4 designs,we don't accept return/refund for the reason of few/same design,pls note that before you buy,thanks! Size:Approx 7-14cm long x 3.5-9cm wide x 1-4mm thick,Ball:approx 5-6cm dia.