Questions from customers1. Wholesale and drop shipping are both welcomed. For wholesale, we will offer discounts or free delivery on the basis of the quantity you want to order. The transportation time is about 3-7 working days.(If you want to designated us to your third party, we can ship cargo to your customer directly！Please be assured and trust us, We won’t leave any information about us.) For drop shipping,we could send the goods to your customers directly and won't leave information about us if you'd like to. 2. Does the color come off or turn black? Made of high-quality materials of karat gold copper, lasting and Anti-fade, environmental protection, comfortable and light to wear, allergy free guaranteed.3.What can I do when purchase protection time is running out?If your purchase protection time is running out, please contact us and we can help you to extend it. So your money will not go to my account. 4. Products can be customized. Please contact us for any further information.