1 Roll 1/2" Large Bubble Protection Wrap 50 FT Perforated Every 12" US MADE Air Bubble wrap 1/2" bubble wrap to protect your shipments. These are Large Bubbles. Each package has one 12 inch by 50 ft roll of new bubble wrap. The bubble is perforated every 12 inches, so you can use as long as you need. Each package contains 50 square feet of wrap. Made In USA.