Now available in a spray

Years ago when we lived in Bangladesh and had house staff my mother left for the day instructing the bearer to give some a thorough clean. "Put some elbow grease into it" she said. She returned hours later to a very distressed bearer, fretting about his failure to clean to memsahib's exacting specifications. He had searched all over but declared he was sorry but "elbow grease not available in market."

Except now it is.