Food-grade plastic self-sealing bags (OPP bags) are safe and odorless. They are packaged with cling film. Self-sealing bags are convenient and practical. The plastic material of plastic bags has strong load-bearing capacity. Customized self-sealing bag services are available

Children's cute cartoon pattern plastic self-sealing bag, aluminum foil bag, special self-sealing bag for sock storage, portable dust-proof, moisture-proof and fresh-keeping bag