1.Keep food fresh under vacuum status 2.Reusable for 30-50times 3.Air out,freshness in 4.Patent products, 2002/72/EC Never let your food go bad again!!! Air out, Freshness in!!!Not only this vacuum food sealer & bags can preserve your leftover food, it allows you to buy in bulk and save! 1. Perfect for storing meat, fish, fruit, bread,vegetable,tea,herb,nuts,dry food etc.2. Safely store ...