Blue Squirrel Watercolor Mottlers, Series 6421Made from soft, luxuriously absorbent blue squirrel hair, the Isabey 6421 Mottler has been a favorite of serious watercolorists for many years. This is the high capacity brush that you want for big backgrounds and bold strokes. Thanks to the top quality natural hair, these mottlers grab color quickly and release it evenly, without flooding the page. Available in three wide sizes (1", 1. 5", 2") with extra short, flat handles for close control. Made in