Mylar bags (also known as Barrier Bags or Mylar Pouches) are our most economical solution for packaging and storage. Small, light, easy to store and cheap to ship, these mylar bags feature a single-seal opening, are heat sealable for tamper proofing and include a tear notch for easy opening once sealed. Our mylar bags are robust with a thickness of 4.5mils and feature moisture and oxygen resistant properties. The single-seal zip-locking mechanism allows the bags to be reclosed after opening. These bags have an opaque, matte black backing featuring opening instructions with clear front, so you can view the product. 7.5cm x 10cm (3.62" x 5") external dimensions 8.3cm x 9cm (3.26" x 3.54") internal dimensions 0.11mm (110 microns) thickness Food grade - safe for food storage Zip-lock and heat sealable Need Stickers, Labels or Branding?  Check out our range of Pre-Made Mylar Bag Labels, or send us your own mylar design and we’ll print it! Need us to design your mylar sticker for you? We can do that too! We also stock a large range of ready-made mylar bags. ADDITIONAL INFORMATION: Material Metallized polyethelyne Dimensions 3.62" (Width) x 5" (Height)  x 1.5" (Gusset) Color Black/Clear Capacity 3.5 grams Style Barrier bag Features Tear notch, zipper, heat sealable, bottom gusset Thickness 4.5 mils Use With Flower, concentrates, edibles