Winky Crockett's Elbow Grease was a magical cleaning product that promised to "magic that hard to shift dirty away in a flash." It was invented and/or manufactured by Winky Crockett.
Molly Weasley kept a box of this product at The Burrow in the 1990s.
Behind the scenes
- "You will be polishing the silver in the trophy room with Mr. Filch. And no magic, Weasley — elbow grease."
- —Minerva McGonagall.
Notes and references