Silver Tone Keep Calm and Cruise On White Clear Crystal Diamond-Shape Earrings. Keep Calm and Cruise On is approximately 0.82 x 0.75 x 0.11 (HxWxD) including loop. Keep Calm oval has an antiqued border and is topped with a crown. Same on both sides. inches (HxWxD). 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.