Silver Tone Large Clear Crystal Heart with Pulse White Clear Crystal Diamond-Shape Earrings. Silver Tone Large Clear Crystal Heart with Pulse Charm is approx. 0.9 x 1 x 0.12 inches (HxWxD) not including loop. Back is smooth. Enamel and crystal Lulu Diamond-Shaped Earrings are approx. 0.5 x 0.42 inches (HxW). Earrings have steel posts. Earring backs are Bullet ''Clutch'' Style with Plastic Pad. Earring colors available: Red, Orange, Lime Green, Green, Teal, Blue, Purple, Light Pink, Hot Pink, Black, White, and Brown. PLEASE NOTE: Our products are lead safe, but are not intended for children 14 years and younger.