CleverDelights 5 x 7 inch magenta poly mailers. 1000 pack. Each ultra-strong 2 mil thick polyethylene bag is self-adhesive for your convenience. Simply peel the tape off, seal, and ship! Our premium poly envelopes are tamper and water resistant. The unique magenta color is a visually appealing blend of dark pink and purple. Thick and dark inner lining keeps bag contents discrete and private. Your labels and stamps will have no problem adhering to these bags. We carry poly mailers in sizes ranging from 4” x 6” to 24” x 36”. For our full selection of poly bag sizes and colors, please visit our store. Dimensions shown do not include the flap.