12X15 Reclosable Bags Slide Seal 250/cs. Our reclosable bags offer the best quality at affordable prices. These resealable bags meet all FDA requirements for food applications.  Our slide seal bags are available in both plain or with write-on blocks, that aid in dating & content identification.  They are ideal for storing items which need to be accessed frequently and are easy to use with gloved hands. All reclosable bags are packaged in handy dispenser cartons. 3 mil low density polyethylene. 250 bags per case.