8 x 8 airDEFENDER air pillows 84 quantity 40 gallons 5.33 cubic feet void fill cushioning from Discount Air Pillows These pillows are brand new and prefilled with air Ready to Use!! No machine needed. This is the lightest void fill material on the market. Many times lighter than kraft paper or packing peanuts without the mess, and they are reusable. 100 pillows weigh approximately 4.8 ounces. Pillows are inflated to 2/3 full (manufacturers recommendation) At least 6 extra pillows are included free, to make up for any flat or underinflated ones. Each pillow is perforated and connected together in a strand, so you can tear off exactly how much you need for your packaging. Super light and super strong (see image). That's 280 pounds on top of 9 pillows (static load). This product has a 30 day 100% money back guarantee. Returned order/orders greater than 6 bags are subject to a 20% restocking fee.