A roller assembly in a wipe material dispenser has at least one pair of cooperating rollers arranged to feed the wipe material. The roller assembly comprises a first and a second roller, wherein each roller comprises a central longitudinal core on which is mounted a number of parallel and axially spaced discs. Each roller has regions of reduced diameter between adjacent discs, and the first and the second roller are located so that the axial location of the spaced discs on the first roller coincides with the regions of reduced diameter between adjacent discs on the second roller. A roller suitable for use in the roller assembly and a dispenser including such an assembly are also provided.