10 Norwex/piave Medium SilverCare antibacterial Toothbrushes With 1 Refill. You are buying a 10 pack of various colored silvercare toothbrushes. These toothbrushes are antibacterial and made with pure silver which activates with water creating a natural and continuous antibacterial process. These toothbrushes are made in Italy by the piave corporation and sold and packaged in the USA by the norwex company.