3 x 4 - 2 Mil Minigrip White Block Reclosable Poly Bags 1000/Case Bubble = 20% Bags are ASTM D5511 compliant

Bags are ASTM D5511 compliant and will biodegrade in a landfill

Environmentally-friendly mailers are made from 100% recycled paperboard and are 100% recyclable

Sturdy construction withstands high usage

Tested and shown to be the coldest and best gel refrigerant available

peel off strip and fold

3 x 4 - 2 Mil Minigrip White Block Reclosable Poly Bags 1000/Case Bubble = 20% Bags are ASTM D5511 compliantLarge white block area allows part numbers or other information to be written with pen directly on the bag. No labels needed! Reclosable bags can be reused. Sizes listed are the inside usable dimensions of the bag. Bags meet FDA and USDA specifications for food contact.