Prodec Ice Fusion fused fibre technology 9 inch x 1.75 inch cage roller sleeve an advanced roller featuring ProDecs Fused Fibre technology specially engineered synthetic fibres that recover their shape during use and after washing for an impressively smooth finish time after time, the roller sleeve has a 12mm medium pile for a fine finish, the lint-free fabric - no washing out required before use foil sealed air tight clip close bag keeps the paint wet overnight 9 inch for interior walls and ceilings