9 x 12 - 4 Mil Minigrip White Block Reclosable Poly Bags w/ Hang Holes 1000/Case Bubble = 20% Durable one-piece construction

Durable one-piece construction

Fragile message and arrows printed on two sides

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

Mailers close easily with self-seal adhesive

clean presentation

9 x 12 - 4 Mil Minigrip White Block Reclosable Poly Bags w/ Hang Holes 1000/Case Bubble = 20% Durable one-piece constructionLarge white block area allows part numbers or other information to be written with pen directly on the bag. No labels needed! Pre punched hang holes in the lip of these bags make them perfect for retail applications. Reclosable bags can be reused. Sizes listed are the inside usable dimensions of the bag. Bags meet FDA and USDA specifications for food contact.