Breakthrough Clean Technologies Lead & Heavy Metal Removal Wipes for your hands and surfaces. Features: Remove 98% of toxic TCEP chemicals and 83% of Benzopyrene (BaP) Also removes dirt, grime, dust Only contains natural hypoallergenic ingredients - no dyes, fragrances, petrochemicals or sodium lauryl sulfate Wipes measure 7-inches x 6-inches 50-Pack IMPORTANT NOTICE: This product must not be disposed of by flushing.