This set of 20 reusable vacuum food storage bags offers a high-performance, sustainable solution for long-term preservation. Crafted from 70-micron thick food-grade PEVA, these bags are specifically engineered for compatibility with handheld vacuum pumps to remove air and prevent oxidation. The smooth surface and reinforced tear-resistant construction ensure durability across a wide temperature range of -70°C to +50°C, making them ideal for deep freezing while protecting contents from freezer burn. Each 20x30cm bag features an upgraded double-zipper closure system that provides an airtight, leakproof, and odor-proof seal. Free from BPA, lead, and phthalates, these eco-friendly pouches are easy to maintain through hand washing, allowing for hundreds of uses to reduce environmental waste in any eco-conscious home.