Abstract: A cartridge for a razor is provided. The cartridge may have a housing including first and second opposed end portions spaced apart in a lateral direction of the cartridge, which lateral direction is parallel to one or more blades provided in the housing; front and back portions spaced apart in a longitudinal direction of the cartridge; and a structure defining at least one of the front portion or the back portion. The structure may include a plurality of the first protrusions extending from a base of the structure. The structure may further include a plurality of second protrusions extending from the base of the structure. One or more of the first protrusions may be positioned between at least one set of adjacent ones of the second protrusions.

Abstract: A razor handle including a main body and a head at one end of the main body. The head may include one or more inner bearing surfaces for pivotally engaging with a razor cartridge and one or more protrusions disposed on the one or more inner bearing surfaces. Also provided is a razor system including the razor handle and a razor cartridge pivotally coupled to the razor handle. The razor cartridge engages the one or more protrusions to limit pivotal movement of the razor cartridge with respect to the head.