4 x 6 (6 mil) Reclosable Poly Bags With White Block 1000/Case Type D Features a flap that folds

Features a flap that folds under and locks onto the front corner of most frames

Sturdy fibreboard 2-piece construction protects business cards from damage and dust

Choose from six styles: Standard/Protective Mailers

Note the box style in the product description

peel off strip and fold

4 x 6 (6 mil) Reclosable Poly Bags With White Block 1000/Case Type D Features a flap that foldsThese bags have a white block to label the contents of the bag. The opening on the polybag is always on the first dimension listed (its width). Reclosable bags are measured by inside usable dimensions (without the zipper or lip included in the size). All poly bag sizes meet FDA and USDA specifications for food. Your product's contents are always visible through these clear low density polyethylene bags. The zipper type seal makes these bags reclosable