... ingredients. The packaging can prevent bacteria, mold and mildew growth in container.Products can be infinitely repeated use, are economic, environmental, ... 0-4°more than 10 hours.We can provide food grade insulated boxes, containers, beverage containers, calefacient containers, ice caddies, ... , have no seams to fail, leak-proof.3) Food grade LLDPE material, non-toxic, UV resistant, both hot and ...