Features: 【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. 【impermeable Resealable Button Closure】Features a secure button seal that creates an impermeable environment, protecting contents from air, odors and contamination. Easy to reuse - open and reseal multiple times without losing grip. 【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 convenient 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. 【Heavy Duty & Tear Resistant Matter】These bags are made up of stable, puncture-resistant foil that can withstand daily use and prevent leaks or breaks, perfect for storeroom and freezer use. Specifications: matter: PET+aluminum foil+PE Dimensions: see size chart Selling: Various sizes and quantities available Practicality: Suitable for home kitchens, outdoor picnics, travel and other occasions, effectively extending the food preservation time and reducing germinal growth. Package Includes: bactericidal recent-keeping bag × 1 set note: There might be a bit color distortions due to different computer resolution There might be size errors due to different computer resolution