High-Density Commercial Can Liners, Coreless Rolls, Natural Color. * Star seal bottom helps prevent leakage * Made from high-quality blended resins for superior strength and puncture resistance Super/Extra-Heavy Grade. For heaviest cleanup jobs in warehouse, cafeteria or facility grounds. 20- to 30-gallon capacity. 30 x 37. 16 Micron Gauge 20 Rolls per Case. 25 Bags per Roll.