Medium Pile Microfibre Roller Sleeves, 4"/100mm (Pack of 2) - Draper 20799, These medium pile roller sleeves are made from microfibre for an ultra-smooth finish.The material ensures maximum absorbency and paint loading with minimal splatter.The sleeves have a 10mm nap and are suitable for all paints applied on smooth and lightly textured surfaces.4" roller sleeves are perfect for decorating smaller surface areas such as window sills.They fit a standard 4" roller frame. Draper 20799 Medium Pile Microfibre Roller Sleeves, 4"/100mm (Pack of 2)