The Fleetwood Sleeve Flock is ideal for use with gloss, primer, varnish, and all oil and solvent-based paints. It provides a super smooth finish on flat surfaces, making it suitable for painting doors, cupboards, and skirting boards. The sleeve is designed for use with all oil-based paints and varnishes, including flock foam. This product comes in a pack of 10, with each sleeve measuring 4 inches in size.