The Diaper Champ Medium can be used in both private and professional settings, such as by midwives and daycare centers. The size is designed to hold approximately 50 diapers. In this version, standard 60L garbage bags can be used as liners. The top of the bin is the same across all models, so you won’t have to compromise on the large opening with any model. The main advantage of this diaper bin is the use of standard garbage bags instead of expensive refill cartridges. These bags are simply folded over the retaining ring and sealed airtight by closing the top. Just insert the diaper into the opening, turn the handle, and the diaper is pushed into the garbage bag through the cylinder head.