The Colour Shaper Firm Painting Set Size 0 contains five of these unique silicone-tipped tools, in their firmer version. You can use them to paint, apply masking fluid or blend pastels. They're excellent in any situation where you might otherwise use your fingertips, so any time you want to blend, smudge or rub something. They're easy to clean with water or solvents, or acrylics and glue can just be peeled off when dry. Once you start playing around with them, you'll find you can create all kinds of interesting textures and effects. This Colour Shaper Firm Painting Set Size 0 is the narrower gauge, and contains five Colour Shapers, with a range of different-shaped tips.