Interactive & Puzzle Pet Toys: 2 products from 1 verified supplier in Chenghai. Interactive and puzzle pet toys use food grade silicone, TPR, natural rubber and ABS, produced by injection molding, compression molding and insert assembly. Certification scope here is often written for the toy standard even though the item is sold for animals, so buyers should check whether EN71 or 3C actually covers pet use or only the plastic parts. On minimum order quantity, ask whether it applies per shape or per color, and settle packing details such as hang tag, poly bag or display box, since these change carton weight and shipping cost.