ITEM NAME:Diy Leather Craft Edge Oil Treatment Tool Roller Pen Leather Oil Painting A X5Y1 Diy Leather Craft Edge Oil Treatment Tool Roller Pen Leather Oil Painting A X5Y1 Leather Craft Edge Oil Treatment Pen Internal structure: double bearing 1. Oil painting edge quickly and effectively. 2. Oil Savings: Simply dip appropriate oil into the pen, and rolling your head along the leather border. 3. Paint it gently and naturally form in a circular shape. 4. High Quality Material, Durable For Long Time Use. 5.Built In Double Bearings In Handle Ensure Good Oil Treatment. Colour:Black Material:Stainless Steel & Sandalwood & Copper Size:170*6Mm Package Contents: 1*Oil Pen.Oil Savings: Simply dip appropriate oil into the pen, and rolling your head along the leather border. Oil painting edge quickly and effectively. Paint it gently and naturally form in a circular shape.