Do not applt harsh chemicals directly on to the pieces (eg. hand sanitizer, lotion, perfume, sunscreen) Put your jewellery on only after everything is applied.2. Avoid pools | hot tubs | ocean3. When you are not wearing the jewellery, store it in sealed jewellery pouch or jewellery case4. If you can, avoid washing hands | showering with your pieces.If you do accidentally do these a few times, not to worry! Your pieces are very durable. But - if you follow these guidelines, your pieces will last longer.