Check the listing for details. GRAINGER APPROVED 39UK99 Bubble Bag,Anti-Static,PK1100 39UK99. Condition: New. Listed at 183.12 USD. Bubble Bag, Bubble Bag Type Anti-Static, Bubble Bag Style Self-Sealing, Bubble Size 3/16 in, Bubble Bag Width 4 in, Bubble Bag Length 7 1/2 in, Bags per Case 1,100, Package Quantity 1100 Anti-static self-sealing bubble bags are protective pouches for shipping that have an adhesive strip at the top for sealing the bag closed. These bags are a good choice for packaging high volumes of small items because they reduce the need to wrap and tape items with bubble rolls or sheets. The anti-static properties prevent electrostatic discharge and protect fragile items such as electronic components and devices. The pouch is made from layered flexible plastic material with uniform air pockets that cushion and protect items from breakage, dents, or scratches.Anti-static bubble bags are protective pouche.