Please note: 1 USD is not for the well made glasses or lens in total. This link is for pay for the situation below:
1. If you want a pair of glasses and you have already send us the data and the frame you like and at the same time, we have deal with a acceptable price, then you can click this link for pay.
For example. If the price is 50 USD, then you have to buy 50 pairs in this link. If the final price is 53 USD, then you have to buy 53 pairs in this link.
2. If you want to use an expedite shipping carrier such as DHL or FeDex, then you can pay for this link. The shipping fee for expedite is 35 USD. That means, you have to buy 35 paris in one order.
3. When you want to change the glasses after you pay for, if there is a price difference, then you can buy this link.