The Ivory Range are 100% Synthetic and Vegan Friendly.
They are great for Oils, Gouache, Acrylics and Watermixable Oils.
The Ivory is synthetic bristle at its best, a cross between the feel of nylon and hog bristle.
The rigger shape is similar to a round but with much longer hair, also referred to as a "script" of "liner" brush.
For advice on cleaning your brushes, please click this link.