Erwin Pearl's Reversible Hugs offer a day-to-night look in one pair of earrings. "Hugs" have a specially designed clip that fits comfortably and securely on the ear so you barely feel them. They have a "memory spring" that knows just when to stop with the slightest pinch, and stay exactly where you put them. Erwin Pearl has a US patent on our Comfort Clip mechanism. No one else has it. All of our Hugs earrings are made by our own craftsmen in the USA. Reversible for two different looks in one earring.