Easy roller stenciling with less touchups! Set of 2 flocked stencil rollers. We have found our 4" Flocked Stencil Roller to be ideal for roller stenciling on smooth surfaces, as well as applying water-based gilding size. It is designed to work well with paints, stains, varnishes and urethanes. The layer of flocking holds a large supply of paint or varnish and creates an ultra smooth finish.