Universal Design: Compatible with All 'Clamp Style' Vacuum Sealer Machines Economical and Precut Bags: 300 Count 6x10 Pint Size Food Storage Vacuum Sealer Freezer Bags Food Grade Material: Suitable for Storing Raw and Cooked Foods,Cook,Freezable,Dishwasher,Microwave,and Boilable Safe with Embossed Channels to Increase Suction for Vacuum and Secure Sealing Long Term Preservation: Extend Food Shelf Life 3-6 Times Longer,Keep Freshness,Nutrition and Flavor in Your Food,Eliminates Freezer Burn and Dehydration,Air and Water Proof Material Prevents Leaking Heavy Duty and Puncture Prevention: Designed with Food Grade PA+PE Material,3.5mil Front Panel and 4mil Textured or Embossed Back Panel for Maximum Freshness,with Bone Guards to Prevent Piercing Airtight and Anti Freezer Burn: Designed for Maximum Air Removal with Patented High Speed Suction Channels to Keep Food Fresh and Protected from Freezer Burn Versatile Usage: Suitable for Storage,Meal Prep and Sous Vide Cooking Applications with BPA Construction for Safe Food Contact.