The "18 K gold cat eye opal necklace" description refers to the elegant 18 K gold finish applied to the durable stainless steel base. This combination offers the luxurious look of gold with the strength and tarnish resistance of stainless steel, making it a fashionable accessory.

The eye-catching stones in this necklace are crafted from high-quality artificial gemstones/semi-precious stones, designed to beautifully mimic the unique "cat eye opal" effect. They provide the stunning aesthetic without the fragility or cost of natural opals.

Yes, this necklace is designed with a stainless steel base, which is generally considered hypoallergenic and excellent for sensitive skin. Additionally, the product description notes "High-concerned chemical: None," ensuring it's free from common irritants.

To keep your necklace sparkling, simply wipe it gently with a soft, dry cloth after wear. Avoid harsh chemicals, perfumes, and excessive moisture to protect the 18 K gold finish and the artificial gemstones. Store it in a dry place away from direct sunlight.

While this elegant necklace is perfect for "special occasions" due to its unique design and eye-catching stones, its durable stainless steel base and 18 K gold finish mean it can certainly withstand regular wear. For long-lasting beauty, we recommend following the care instructions and avoiding harsh environments.