$66.99 Mr. Pen- Drafting Brush, Eraser Shield, Artist, Dusting Desk Supplies, Drawing | eBay
Alvin Electric Drafting Eraser Perfector 175 Ee-175 Complete for sale online | eBay
Mr. Pen- Drafting Brush, Eraser Shield, Eraser Artist, Dusting Brush, Desk Brush, Eraser Brush 
