A paint roller is a paint application tool used for painting large flat surfaces rapidly and efficiently. Choosing the best roller for the job is important. Lamb's wool is the best rollers available; they hold a large amount of paint, with no marks on the wall. Mohair rollers are suitable for oil based paints. Polyester rollers are also called as budget rollers. Material Name: Lamb Wool, Mohair, Polyster Product Style: Suitable for all kinds of paints. Available Sizes: 3 - 9 Handles: Plastic Packing: Standard Export Packing.