The Prodec Ice Fusion 4″ Advanced mini Roller deliver an Ultra smooth finish. The unique fused fibre technology where the fibres are interwoven together help promote a increase in strength and ensure a lint-free fabric. Unlike many Medium Pile Mini Rollers they are suitable for emulsion paints and satin paints. The Handy foil-sealed airtight bag is great or storing your mini roller overnight and keep the paint wet. Trade-Quality Ulta-smooth finish Fused Fibre Technology Suitable for water based emulsion paints and satin paints Suitable for use with frames up to 4″ (100mm)