Food Contact Safe, CFIA APPROVED: virgin resin. Coreless Rolls: Dispense roll or wall mount, receptacle change easy. Better Than The Competition: they use regrind, cheaper, thinner, recycled. We do our own in house testing on all our garbage bags. Results: We measure thickness, tensile strength, tear resistance, impact resistance and not only do we match, we surpass, the performance of the competitor?s bags, at a fraction of the cost.