Titanium Zingers are a hit with every age group. Their beautiful rainbow aura enhances decor and imparts positive vibes. The rainbow aura is formed when titanium is infused to natural crystals using high heat. The process fuses atoms to the surface, giving it a metallic and iridescent sheen. They are magnetic, so they are fun to sculpt with, and you can toss them into the air separately and hear them zing as they connect. Buy 1 for $2.95 here or see our other listing to get a set of 2 for $5! Each sphere is approximately 1 inch wide.