1. Check the quality again and clean the surface twice before packing 2. Each piece is covered with POF shrink film (we do not use cheap and toxic PVC film, but uniformly use POF shrink film that meets FDA and USDA testing standards, and the POF shrink film has high tensile strength and tear resistance. After shrink sealing, the product is evenly wrapped and soft, thus reducing injury events) 3. Enter the packaging sealing machine to seal 4., provide free OEM service for