Child Proof: Lock the trap door by simply turning the knob. Button keeps top closed.; Reusable Cartridge: Reduces waste and makes changing refills quick and easy.; ABS Plastic: Super strong plastic makes Dekor Classic odor and scratch resistant. ABS does not turn yellow over time, even if cleaned with bleach.; Odor Controls: Rubber seal in the lid and trap doors contain odors, keeping them out of your nursery. Spring loaded trap door lets diaper through while keeping odors trapped in the pail.; Refill Installed: A full length Dekor Classic refill is already installed for you. Extra refills for your Dekor Classic are sold separately.; Ergonomic Pedal: Large, easy to operate pedal for hygienic, no touch disposal.; Holds up to 40 newborn diapers before emptying!; Dekor Classic is best suited for: those with smaller nurseries, grandparents, one pail upstairs and one downstairs.; Measures 10 ? 9 ? 19 inches (W ? D ? H);.