Superior Odor Control - Laboratory tested 7-layer odor-barrier bags.Designed for Ease of Use. Individually sized. No cutting and no canisters.Cost Effective - 25 PurePail™ Go Refill Bags hold up to 300 diapers! (Based on newborn diapers.)We make sure our bags are easy to install and remove! Just tie a knot and throw away.Designed for use with the PurePail™ Go Diaper Pail.