Modernhome 2-Piece Motion Activated Anti-Fingerprint Trashcan Set Special fingerprint-resistant finish and stainless steel design offer both modern appearance and long-lasting durability Innovative liner-seal secures bags and liners in place, to help prevent messy spills and the spread of airborne germs Automatic motion-detecting sensors trigger the lid to open and close when needed, for truly hands-free operation The large kitchen trashcan has a 11 gallon capacity, with a 3 gallon capacity for the smaller bathroom waste can Large trashcan requires 4 D batteries; small can requires 4 C batteries (not included)