The Harris 9" Seriously Good Wall & Ceiling Roller Medium Pile Sleeve has been specifically designed and engineered to get the ultimate finish on rough surfaces with emulsion paints with Harris 9 inch roller frames. Ideal for painting large rough surfaces such as artex ceilings with emulsion paints. \n \nFor best results, rinse roller sleeve before use to remove any loose fibres. After use with water-based paints, such as emulsion, remove the excess paint with a multi-tool. Then wash in warm soapy water. Use the multi-tool to scrape over the surface of the roller to ensure all paint is removed. Allow to dry standing up.