Our barrier bags are an easy and economical solution for packaging. Their 4 mil thickness and zipper closure makes them sturdy and resistant to moisture. They can be easily heat sealed to make them child resistant and tamper evident. A tear notch makes opening the bag after sealing an ease for the end user.These mylar barrier bags are fully opaque with a silver interior lining.Fits 1/2 oz flower.Sold in bundles of 100 units.Interested in custom packaging? Request pricing.Width: 5 in | Height: 8.25 in | Depth: 0.1 in