These Bubble Bags on a Roll reduce labor costs & packaging time by being up to three times quicker & easier to use than hand wrapping. Include 1-1/2" lips & convenient peel-and-seal closures. No need for tape or staples. Higher initial thickness & fullness provide up to 30 percent greater protection & air retention layer maintains consistent cushioning throughout the shipping cycle. Bubble bags come packed one roll per dispenser carton.