With Bubble Wrap cushioning, tightly sealed air pouches retain their air and cushioning power much longer than nonbarrier materials for a high level of protective qualities. Lightweight design keeps your postage costs at a minimum for cost-saving protection. Use this cushioning material to create less waste by avoiding mess, excessive wraps and void fill. Bubble wrap is perforated every 12" for quick access.With Bubble Wrap cushioning, tightly sealed air pouches retain their air and cushioning power much longer than nonbarrier materials for a high level of protective qualities. Lightweight design keeps your postage costs at a minimum for cost-saving protection. Use this cushioning material to create less waste by avoiding mess, excessive wraps and void fill. Bubble wrap is perforated every 12" for quick access.