Our high-quality one pound black mylar barrier bags are made from the best mylar on the market at 5 mil thickness and available in a variety of sizes. Store up to a 1 pound of cannabis flower or edibles, in these stylish heat-sealed black mylar bags.  Designed for ease of use, these matte white barrier bags feature an easy to use resealable closure.  These black barrier bags are the perfect base to brand your flower, edibles, or concentrates and the resealable closure protects the potency of the product, seals in freshness, and prevents the possibility of leakage.