Bubble Wrap cushioning material features tightly sealed air pouches that retain their air & cushioning power much longer than nonbarrier materials to offer a high level of protective qualities. Its lightweight design keeps your postage costs at a minimum for cost-saving protection. Plus, use this cushioning material to create less waste by avoiding mess, excessive wraps & void fill. Bubble wrap is perforated every 12" to quickly protect your products without requiring you to keep additional tools on hand.