Universal Crafts Blending Brush 12 Pack. This Blending Brush set by Universal Crafts is a game-changer! Each brush has been ergonomically designed to fit perfectly into your hand and facilitate a flawless finish with every application of all water-based inks. These brushes expertly blend multiple shades while softening dramatic edges and lines. Included in this set are 12 ink blending brushes that are easily cleaned with the use of gentle soap and water.