1 Roll 1/2" Large Bubble Protection Wrap 50 ft Perforated Every 12" Air Wrap (25+25)FT-MADE IN USA Each package has one 12 inch by 50 ft roll of new wrap. The bubble is perforated every 12 inches, so you can use as long as you need. Perfed every 12 inches 12"x 150ft WRAP ROLL 1/2" LARGE BUBBLE