Ø 0.12mm. Specially designed to polish liquid waxes. The fine bristles penetrate deeply into the structure, resulting in a smooth and shiny surface. Can be used as the final polishing step for all types of wax.Important AttributesBrush Swix for polishing ski wax.Product SpecificationsRed nylon brushPerfect for HS Liquid GliderSturdy hand brushHigh qualityProduct argumentsFine bristles.For liquid waxThis is a fine nylon brush that allows you to polish the base of your skis.Recommended for liquid gliders such as the Swix HS liquid.