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  • HI-Test LOF Safety Plate Etch Mask

    $18.00

    HI-Test LOF Safety Plate glass etching mask for use with hydrofluoric acid paste to etch the HI-Test logo on window glass. Made from mylar and has an adhesive on one side. This mask is applied to clean glass and acid paste is then applied over the decal mask. After two minutes, the acid paste may…