Ear studs： 925 Silver Size Length： 36mm Width： 21mm Weight： 2.4 g [Material & techniques] *All the designs are hand painted on the bubbles. Please read Shop Story to find out more about the material and production technique. *Please note that each earring is individually handmade, there might be slight variations from what you see from the photos. *Please note this product is made of glass balls. Please wear with cautions, avoid dropping on the floor, or having strong forces on the product. [Accessory care] *Please handle them with care. Avoid contact with water, perfumes, moisturisers or any cleaning products. Avoiding placing the products under direct sunlight or humid environment. It is recommended to store them in a sealed individual bag when not in use. *Each product comes with a silver wipe cloth. Please use them to wipe the metal part or the silver parts from time to time. [About lead time & shipping] *Please note it's a made to order product, it will take 3-5 days to complete upon order confirmed. The lead time might differ depending on the design. *For Singapore customers, the standard shipping is Ninjapac (deliver to your doorstep). *For overseas customers, it will be mailed through Singapore Post by default (with tracking number). The delivery time takes 1 - 2 weeks.