Set of 3 Mop Brushes. By applying the Mop Brushes to your projects using a gentle swirling motion, you can achieve soft and even colouring using one or multiple colours. The end result is beautiful. Perfect for inks, chalks and paints. Soft MOP brushes are perfect for backgrounds to create the “dust” effect. Approx brush sizes: 26cm, 23cm, and 21cm.