7.87" x 19.7' ROLLS: Includes 2 Tear-resistant Vacuum Sealer Bag Rolls with multi-layer material, and dual-sided cross vented air channels BPA FREE: Made of high-quality food grade plastic – reusable & easy to clean SAFETY: Designed to perform at extreme temperatures, plus microwave, boil, sous-vide, dishwasher and freezer safe REDUCES FOOD SPOILAGE: Prevent issues like freezer burn and food spoilage and maximize storage space COMPATIBILITY: Applicable for Food Dehydrators that accept 7.87" x 19.7' Bag Rolls