Amazon.com : GIVERNY Milchak Waterproof Liquid Brush Eyeliner 1g (02 Black brown) - With 0.07mm Fine Brush, Smudge Proof and Longwearing Eye Makeup with Highly Pigmented and Quick Drying Formula : Beauty
D220 Pencil Brush | Cozzette Beauty
Pentel Pocket Brush Pen | Spokane Art Supply – spokane-art-supply
LACMA Paintbrush Pencil – LACMA Store
MONT MARTE 96 Hole Plastic Pencil & Brush Holder for Paint Brushes, Pencils, Markers, Pens and Modeling Tools. Provides Excellent Art Studio Organization.