“What material are the PMD Replacement Discs made of, and why is this material chosen?”

1-1 of 1 Answer

• The PMD Replacement Discs are made of aluminum oxide, a naturally occurring element that is extremely hard, second only to diamond. This material is chosen because it is non-airborne, hypoallergenic, and antibacterial, which helps prevent adverse reactions and reduces the spread of bacteria that may cause irritations.

  This answer was generated by AI based on customer and product data.