Food Vacuum Bags block moisture and air while keeping the freshness, flavor and nutritional value of all of your foods! Sealed on 3 sides for easy use! These bags will keep your food fresh and freezer-burn-free longer than any other bag on the market.Perfect for long term storage or when you're traveling, these bags will save you lots of time and money. Our bags are FDA-approved,BPA-free and can be boiled, microwaved, washed and re-used, dishwasher safe. Features: 1. Durable: made of FDA-approved PA & PE2. Practical: sold in a pack of 100pcs food sealer3. Vacuum: keep food fresh, tasty and from odor-leaking4.7 Layer Design, Thick Layered, Heat Seal, Strong and Durable, Freezable5. Versatile: for freezer, microwave, fridge, and pantry6. Criss-cross effect: thick twill design prevents air penetrating7. Healthy: eco-friendly BPA-free material with no residue solvent8. Widely Applicable: for the butcher, food manufacturer and home use Specifications: Material: PA & PEColour: Clear and One side TexturedSize: 10x15cm/ 15×20cm / 15x25cm / 20x30cm / 25x35cm /30x40cm Package: 100/200/500 Pcs Vacuum Food Sealer Bags