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Whink Products is a manufacturer and marketer of specialty cleaners, stain removers, and drain and septic system treatments for use on rust stains, mineral deposits, laundry stains, drain clogs and wood surfaces. It is the market share leader in the rust stain removal segment.

Among Whink’s leading brands are Rust Stain Remover and RUSTGuard. They are sold through major retailers, home centers and grocery chains.


Photos Cg Whink
Our brands pay dividends
RPM’s Growth Strategy Creates Value for All

rpm logo Fortune 500 2021
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2628 Pearl Road P.O. Box 777 Medina, OH 44258 | 330-273-5090 | info@rpminc.com
Fortune 500 2021

© RPM International Inc.

© RPM International Inc.