... , qualitative light, not easy combustion, decomposition, non-toxic non-irritating, rich colors, price is low, can be recycled to use ... , qualitative light, not easy combustion, decomposition, non-toxic non-irritating, rich colors, price is low, can be recycled to use ... material, has a waterproof, breathable, flexible, non-toxic, no stimulation smell, rich and colorful printing effect etc,.Now It is used ...