Amazon.com: CLR Complete Cleaning Kit, Calcium Lime and Rust Removal System Includes 28oz CLR Bottle, 1 Handheld Heavy Duty Brush, 1 EZ Grip Thin Tip Vinyl Brush, 1 Professional Grade Foxtrot TM
Dremel Silicon Carbide 15/16-in Buffing Wheel Accessory in the Rotary Tool Bits & Wheels department at Lowes.com