Said to have unmatched effectiveness in removing rust, oxidation, weld discoloration, resin outgassing stains, and other mold buildup without scrubbing.

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New Zap-Ox mold cleaner is said to have unmatched effectiveness in removing rust, oxidation, weld discoloration, resin outgassing stains, and other mold buildup without scrubbing. Just apply a thin coat of the cream to the mold, and Zap-Ox goes to work without etching the surface. It is non-caustic and works on all mold metals. (See also Tooling Know-How.) The product is manufactured by Nanoplas, Inc., Grand Rapids, Mich. (nanomoldcoating.com), and can be purchased from PCS Co., Fraser, Mich