100 Pack Resealable Stand Up Bags,Smell Proof Pouch Sealable Foil Pouch Bags for Packaging（Black,3.5″ x 5.1″）

Mylar Bags for Food Storage: Package includes 100 black stand up pouches.Outer dimension:3.5 x 5.1 inches,Inner dimension:3 x 3.9 inches;The resealable bags are made from food grade plastic,which is odorless,reusable and moisture proof, keeps your products freshness.Practical bags for packing product.
User-Friendly Features: U-shaped notch enables easy tearing; expandable flat-bottom design allows stable standing storage; reinforced zipper closure prevents accidental opening while maintaining resealable functionality.
Reusable & Heat-Sealable Design: Compatible with standard heat seal machines for airtight closure; resealable bags feature dual protection with zip-top closure and tear-notch opening; waterproof inner coating blocks moisture to extend shelf life of packaged goods.
Versatile Applications: Ideal for organizing spices, snacks, pet treats, coffee beans, or craft supplies; protects dry goods from environmental exposure during pantry storage or travel.
High quality sealed bags: Perfect heat sealable bags for food with a thick barrier, matte color surface and aluminum foil Inside that enhance the durability and the aesthetics of the stand up pouches. The resealable zippers are strong enough to keep your food safe inside without popping open.