8mm cobalt blue Swarovski crystal cubes sit between 3mm sterling silver spacer beads inside 0.5" long silver-plated heart frames topped by a 4mm silver-plated spacer bead.  The earrings use silver-plated fishhook earwires and are 0.75" 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.