I tatted the earrings with fine cotton thread. ♥ Size: 2.5cm x 3.5cm ♥Materials: cotton thread, Swarovski crystal, Japanese MIYUKI glass beads, alloy earrings https://c1.staticflickr.com/5/4301/35477525304_b1f8d83314_b.jpg The lace tatting is an ancient handmade lace method, using boat shaped shuttles as tools to tat the cotton thread into ever-changing lace, exquisite and special. ♥Note to customer: 1. Please allow for some variation in color as displayed on different devices and screens. Actual colors may vary. 2. All orders are customized made. Therefore, return and exchange are not acceptable. Every product requires 7 working days with holidays excluded to make. ♥Products care: 1. This product is not recommended to touch water. Please take it off before taking a bath and swimming. 2. If accessories gets wet, please hang it in a cool place to dry. Don't pull or rub hard, that will lead to deformation. ♥Shipping: This product will be shipped by regular air parcel. The shipping time depends on the logistics companies. Therefore, an exact date cannot be given.