Described herein is an oral care implement that includes a head portion； a cup member extending from a front surface of the head portion along a first axis, the elastomeric cup member comprising: a top surface； a plurality of grooves formed into the top surface； a plurality of rib members, wherein adjacent ones of the grooves are separated by one of the rib members, each of the rib members extending along a rib axis that extends radially outward from the first axis, and wherein each of the rib members has a thickness that increases with distance from the first axis. The cup member may comprise a plurality of first grooves and a plurality of second grooves, and wherein each of the first grooves has a first transverse cross-section and each of the second grooves has a second transverse cross-section, the first and second transverse cross-sections being different from one another.
