High quality Bottom coil design Pyrex glass atomizer protank ii Protank Feature: High quality Bottom coil design Pyrex glass atomizer protank ii How to order:Please tell us the specific model,color,battery capacity and the quantity that you need in the email.After we confirm all the deal informations.we will make a PI(proforma invoice) for you to confirm the order if you need.Shipping:1.UPS/DHL/EMS/HKEMS/FEDEX/HK Post/TNT and so on express(door to door)2.We will choose the cheapest and safest way according your detail quantities3.Normally, it will take around 3~7days from China to destination country.Warranty:1. We provide 6 month warranty for free replacement2. If the product is defective ,please notify us within 3 days of delivery.3.All products must be returned on their original condition,in order to qualify for a refund or exchange of goods4. Buyer is responsible for shipping cost of returning,Seller is responsible for shipping cost of resendingAfter sales Service:1. We provide high quality recommended products to any quantity order.2. One year quality warranty is guaranteed3. If our products have any problems due to our mistakes, we will resend it to you together with your next order