18" x 18" #20 Instapak® Quick Foam Room Temperature Expanding Bag

The ultimate protection for fragile shipments. Saves a great deal of packing time. Activate chemicals in the bag with a touch of your hands in room temperature without needing a warmer to preheat. No messy clean up, plugged nozzles or loose parts. Recommended box size for full expansion: 10" x 10" x 12". Each bag sold individually.