Black wire flat charms of a cat and kitten sitting on a crescent moon (0.75" in diameter) are matched with with black jumprings connecting them to the stainless steel fishhook earwires.  The earrings are 1" in length.  
 
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.