This da Vinci Petis Gris Watercolour Brush set contains 3 quality, world-class squirrel mix brushes in an elegant gift box. The brushes included in this set will help you achieve a variety of watercolour effects and provide a number of functions that you need in watercolour painting. Da Vinci Casaneo Watercolour brushes are made from synthetic Kazan squirrel hair and are vegan and animal-friendly. Designed for use with watercolour or fluid acrylics. The Casaneo line possess the elasticity of Kazan squirrel hair with high paint-holding capacity.