Material: Tungsten Carbide.

Shipping: We will send your product within 2 days depending on your order.the shipping method according to your choice of courier company.In general.we will not change the courier company.If there is an accident.we will change the courier company.please understand. 1. Delivery Date Is Only For Reference, Sometimes Will Be Delayed By Holidays, Festivals, Bad Weather, Customs, Etc. 2. Post Air Mail To Eastern-European Countries, South-American Countries May Take Longer Than 60 Days. 3. Express Usually Has Customs Tax Issues, In That Case, Please Cooperate With Customs To Pay Tax.

Jewelry Maintenance: Avoid any touch with comestice,perfume,hair gel etc acidity substance, jewelry will fade          Take off when swiming, because it will be oxidized if touch with chloride in the pool          Take off when you sweat a lot, there will be chemical reaction which leads to the black dot appeared. This jewelry accord with the eu environmental requirement

Feedback: 1. If you are satisfied with the items and our service.please take a minute to leave us a posstive feedback with 5 stars.we will gladly do the same for you. 2. Please do not hesitate to contact us to get a better solution befor you leave a neutral or negative feedback.we will provide you a best service.

Return: 1. For any reason.you are not satisfied with the items.we sccept returns and exchanges within 7 days after you received your item and you will undertake the return shipping cost.we will process your return request within 2-5 days after we receive the returnde item. 2. If the item is defective.please tell us immediately in order for replacement or repairing.