The Mr. Hard Water Knuckler™ Hand Scrubbing Tool is a re-useable, durable, tough scrubbing block that saves your knuckles when scrubbing! It’s great for cleaning edges, flat, or curved surfaces. Mr. Hard Water™ Gold or Silver Knuckler™ Cleaning Pads™ fit snugly on the Knuckler™ and are easily changed out.
Fits the Mr. Hard Water™ Knuckler™ Cleaning Pads!
Made of tough, durable plastic
Indoor and Outdoor
Optimized for hard water removal
4.5in x 2in scrubbing surface
Uses: Windshields, windows, mirrors, shower doors, glass table tops, pool & tile, porcelain, ceramic stove tops, glass table tops and more.
JFlint Hard Water Removal Made Easy