Be sure to Keep to the most updated sterilization and Instrument cleansing recommendations. Steer clear of using acidic liquid disinfectants and change to PH neutral disinfectants. Acid in general tends to be reactive toward metal, Instrument chopping edges manufactured with Tungsten Carbide possess weak Homes when in connection with acid, https://www.ortix.co.uk/product/aligner-hole-punch-pliers/