Use this small blending brush set to make smooth, seamless blends of water-based inks from ink pads or even ink markers. This blending brush set includes four brushes with a mix of narrow and circular heads. Details: Gray with white bristles 4 blending brushes Polypropylene and artificial fiber Use to blend water-based inks on paper projects Clean using gentle soap and water; after washing, re-shape the bristles and allow to air dry Contents: 1 blending brush with brush head size: 0.23" x 0.23" (0.6cm x 0.6cm) 1 blending brush with brush head size: 0.27" x 0.27" (0.7cm x 0.7cm) 1 blending brush with brush head size: 0.5" x 0.08" (1.3cm x 0.2cm) 1 blending brush with brush head size: 0.94" x 0.11" (2.4cm x 0.3cm)