【impermeable Resealable Button Closure】Features a secure button seal that creates an impermeable environment, protecting contents from air, odors and Easy to reuse open and reseal multiple times without losing grip 【Heavy Duty & Tear Resistant Matter】These bags are made up of stable, puncture-resistant foil that can withstand daily use and leaks or breaks, perfect for storeroom and freezer use 【Locked In Recentness, Locked In Moisture】These storage bags are made up of thick aluminum foil, which has excellent heat insulation and damp proof properties, keeping food Recenter and longer. Light-blocking design helps preserve flavor and nutrients 【Extended Bottom for Vertical Storage】The widened bottom gusset design allows the bag to stand straight on its own, increasing capacity while making organization neater and more in any kitchen or travel environment 【Food & Other Multi-Purpose】Ideal for storing snacks, seafood, dry goods and leftovers, and also great for storing none food items such as cosmetics, tools, travel accessories or artisanal outfits. A solution for home, kitchen or on the go