SYLVAN LAKE, Mich. — With much sadness, Stone Soap Co. Inc. has announced the passing of its longtime national sales manager, Patricia (Patty) Muskat, at age 65 on June 26, 2019, according to a press release. 

For over three decades, Muskat was the voice and heart of Stone Soap’s national carwash products line, the release noted.

“Her cheerful demeaner and extensive knowledge of the carwash industry was in much demand by the company’s customers and distributors, and she will be missed dearly by everyone,” said company owners Kenneth and Steven Stone.