8 - Large FoodFreshing 4mil Commercial Grade Rolls Vacuum Sealer Food Storage Bags, Four 8"x50' and Four 11"x50' Three-tier 4 mil commercial grade material Embossed for maximum air extraction Boilable, freezable, reusable, microwave & dishwasher safe BPA Free & FDA standard food safe materials Compatible with all leading brand clamp style vacuum sealers