Strong grade bubble wrap with large 1/2" high bubbles is designed to cushion fragile or valuable products. Ideal for use in mail rooms or small shipping areas. Bubble wrap offers significant air retention that equals better cushioning performance. Multiple impacts during the shipping cycle can cause material to compress without recovery, resulting in a loss of thickness and cushioning performance. Barrier Bubble material retains more than 90 percent of its protection. Bubble wrap comes in the Ready-To-Roll Dispenser Carton for self-dispensing and easy-tear convenience.