These Roller Sleeves Are Designed For Achieving An Ultra-Fine Finish On Smooth Surfaces. They Are Made From High-Density Foam Which Ensures There Is No Fibre Loss During Application Making Them Ideal For Oil And Solvent-Based Paints And Finishes. These 4 Roller Sleeves Are Specifically Designed For Use On Smaller Surface Areas Such As Window Sills Fits A Cageless 4" Roller Frame.PTDDRPDIR20879"