Hero 2-Ply Zipper Bag, crafted from high-quality food-grade plastic. Features a double-zipper seal that locks tightly to protect against air and moisture. Keeps food fresh and prevents leaks effectively. - Name: HERO Double Zip Lock 18x22 cm 20 pcs - Brand: HERO - Unit Amount: 20 unit(s) How to Preserve: Store in a cool, dry place away from direct sunlight.