High barrier zipper bags are ideal for packaging flavorful and scented products. HZB63 measures 6" x 3" and works great for products such as chips, cookies, grains, rice mixes, bath salts, scented candles, and potpourri. At 2.64 mil thick, these bags are made of sturdy plastic made from PET/CPP material and are sealed on three sides for extra strength. A resealable zipper provides convenience. This bag is designed with a durable hanging strip with a Euro-style hole to securely hang your products. These bags are heat sealable for a tamper-resistant closure. Food Safe.