Two round 12mm silver-plated bezels are filled with clear resin with a swirl of clear red then connected.  A 12mm round flat red crystal hang from the bottom.  The earrings use silver-plated fishhook earwires and are 2" 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.