... TPU 2. transparent dance ball, blue dance ball, pink dance ball 3.Tizip Zipper from Germany This Dance Ball is perfect to call ... 7mm TPU (Thermoplastic polyurethanes) as the material of our Dance Ball which has the features of environmental friendliness, good shape, clear ... using.4. When conveying the equipment, please avoid wearing and bearing and clients’ damage.5.repair means,please use the special ...