The goldfish jewellery listing offers Type “Earrings 1,” “Earrings 2” or “Necklace.” That is a choice among item types, not evidence that an earring-and-necklace set is included. If you want a matching pair, the first question is what each selected option actually contains.

Build an order-contents check

For Earrings 1 and Earrings 2, ask for labelled front and back photographs and a statement of whether the option supplies one earring or a pair. For Necklace, ask for chain length, closure and pendant dimensions. The page does not state those figures or map the two earring names to particular fish shapes. Photograph colour may vary with lighting, so select from clearly labelled options rather than using an unnumbered gallery image to infer a bundle.

The product detail lists plastic, UV material and 18k-gold-plated brass, with no plating thickness or component-by-component breakdown. Its care note says keep the item away from water and other liquids. That is a useful handling instruction, not a guarantee of metal compatibility or lifetime. A necklace and earrings can be styled together if both are purchased separately; the current Type selector should be checked before treating them as a package.