![Why Kolinsky Sable Brushes Are So Expensive](https://hight3ch.com/wp-content/uploads/2019/12/why-kolinsky-sable-brushes-are-s-800x440.jpg)
Originally created on the request of Queen Victoria, the series 7 brushes were first made in 1866, and were designed to be the finest possible brush for watercolour painting. Making a series 7 kolinsky sable watercolour brush isn’t easy. The largest size brush can take almost a week and a half to make.