Amazon.com: Leather Edge Dye Pen, DIY Leather Top Edge Paint Roller Craft Oil Pen Applicator Belt Strap Finisher Tool (Brown)
BG Edge Paint Roller - Buckleguy.com
BG Mini Edge Paint Roller - Buckleguy.com
Amazon.com: Leather Dye Pen, Pure Copper Pen Head Roller Applicator Easy to Wash 13cm/5.1in for Fabrics Canvas for Leather Craft DIY for Leather Making(Blue)