OWATROL (Durieu S.A., Bondoufle, France) has been manufacturing penetrating oil treatments and surface restorers since 1933. Originally serving the construction and marine industries, the brand is widely used by professionals for protecting and restoring metal, wood, and plastic surfaces. Polytrol, their flagship color-restoration product, has been a reference standard in the European DIY and professional restoration market for decades. Products are manufactured in France and exported globally.
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