... proof, breathable, flexible, qualitative light, not easy combustion, decomposition, non-toxic non-irritating, rich colors, price is low, can be recycled ... materials (gold, silver, colorful, laser flower) have :Color printing peritoneal material, transparent OPP film, PET film, aluminum plating ... it .But it is charge by the printing area and the fee is high, so it is selected for the small colorful logo ...