PU stress dice 1. polyresin,acrylic,Urea,wood,metal 2, ASTM ... game set welcome. Material: Acryl,PP,Resin,Melamine,wood, metal, PU material available.size: 5,7,9,10,12,14,16 ... direct service.all shapes and sizes, transparent, opaque, marbleized, mottled, glitter, glow in the dark, hollow, pearlized, 4, 6, 8, 10 ...