Be sure to apply all sanitizing substances, perfumes, and abrasive products prior to donning earrings, necklaces, and bracelets.
Avoid rough cleaning, or cleaning with abrasive materials. Though all metal is 14K gold filled, and will not tarnish or chip, abrasive cleaning materials are not healthy for the longevity of the materials and gems in each piece.
Be delicate with your jewelry. The best care is mindfulness.