4 inch Roller Sleeves, 2 piece 18mm Microfibre Roller Sleeves, Long Pile Paint rollers 18mm long pile for use on rough/textured surfaces Long pile reaches into the nooks & crannies of textured surfaces, ensuring full paint coverage Microfibre material provides excellent paint pick up & smooth application Material density designed to hold paint and minimise splash Thermal bonded sleeve construction ensures minimal hair fibre loss Plastic core to prevent fabric unwinding when soaked Suitable for use with emulsion paints & varnish