ZIPLOCK BAGS 12x15 CLEAR 4 MIL 100pcs RECLOSABLE ZIP LOCK LARGE BAG 12"x15" 4mil (LZ 5 FRE) NOVELTOOLS ZIPLOCK BAGS - BIG SIZE 12" x 15" 4MIL BAGS LARGE CLEAR RESEALABLE PLASTIC BAGS 4MIL CLEAR POLY BAGS - 100 PCS Ziplock Bags large size, 4mil thick are re-useable; sealing is simple and easy with the single track zip closure strip. Organize and protect your items, parts, various sizes or for individual pieces in these large size bags. Large Plastic Bags are 4 Mil heavy duty, suited for shipping, packaging, and storage. Bags are ideal for large items and bulk packing, for packing smaller packages into a single bag, for Books and Magazines Sale is for 1 Pack of Zip Lock-Seal Clear Plastic Bags all 4mil thick, Pack contains 100 pieces of 12" x 15" size bags.