These earrings use black wire flat round charms of a cat and kitten sitting on a filigree crescent moon, 0.75" in diameter.  The earrings use black custom-made fishhook earwires and are 1" long.
 
All metal used is hypoallergenic, nickel-free, and is sterling silver, silver or gold-plated, or stainless steel unless noted otherwise. Every item is handcrafted, custom-made, nothing mass-produced.