Earring hooks are made out of stainless steel. You can choose to upgrade it into 10k gold hooks, just addthis to cart.
The geometric charm is ordinary metal and will tarnish overtime but since it is not touching the skin, tarnishing will take a long time.
YOU CAN CHOOSE CRYSTALS: Search for 10mm crystal bracelets on the website. Most 10mm crystals can be used for this earrings. Price will vary depending on the crystal you will choose. As you will notice some bracelet are more expensive that the others. If you choose a bead with a higher price, the price of the earrings will be more than PhP 295.