ISO registered facilities ensure superior quality and consistency; Made from Formosa resins for reliability and consistency; Star-sealed bottom design distributes weight evenly?creates a seal up to eight times stronger than the film itself; Innovative ?clamshell? box with E-Z identification code number system to eliminate confusion Much thinner than Linear Low Density (LLD) liners, but can hold the same or greater weight. Good tear resistance. Better puncture resistance and load capacity when compared to LLD liners.High-Density Commercial Can Liners20 Rolls per CaseHeavy Grade, Natural25 Bags per Roll33-gallon capacity. 33 x 40. 13 Micron Gauge?For light wood, metal scraps, wet cardboard, etc. INTERLEAVED ROLL?Compact, coreless interleaved rolls are designed for effortless ?one-at-a-time? bag dispensing.