14mm blue and yellow Batman cabochons sit inside silver round bezels.  The cabochons are paired with 8mm faceted yellow crystals between silver-plated beadcaps.  The earrings use silver-plated fishhook earwires and are 1.25" 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.