Polyamide Mini Roller Refills 4 Inch 2 pack, professional quality thermo-fused woven polyamide fabric mini roller refills. White with a yellow stripe with a 12mm medium pile height, this is a hard wearing and long lasting roller refill, ideal for applying all paints, emulsions, undercoats, primers, sealers, rust-protection paints, wood stains, varnishes and industrial coatings onto medium to semi rough surfaces. The Thermo-fusion manufacturing process heat bonds the fabric to the inner plastic core, this ensures the fabric does detach from the core. Compatible with all standard mini roller handles, available on this web site.