This set of 4 daler rowney simply gold taklon synthetic short handled brushes come in a range of sizes and shapes for the many needs whilst painting these brushes can be used with either acrylic water colour and oil paintsone size 1 round brushone size 4 round brushone size 8 flat shader brushone size 14 angle shader brushcan be used with either acrylic oil or watercolour paints4 pack simply gold taklon synthetic short handled brushes 4 pack by daler rowney