... .blower: CE/UL certificate 4.OEM accepted 2011 Finest Quality TPU Water Walking Ball 1. Description:1) Dimension: recently we ... 0mm. Of course, if you have special request, we can produce according to your request.2) Material: International standard 0.7mm ... standard, innoxiously, environment-friendly and long lifespan. Compared with TPU, PVC plays not so excellently in material functions, but cheaper ...