FAQ: 
Q1. Could I put my own logo on the glasses for small order? Do it need extra cost? 

Yes, customer's logo for small order is available. No extra cost. 

Q2. Could I buy 1PCS sample first? 

Yes, you can email us what model you need. 

Q3. Sample cost is refundable or not? 

Yes, sample cost is refunded when bulk order confirmed, But freight cost don't be refunded. 

Q4. How long for the delivery? 

1)stock available: 48hours after payment. 

2)out of stock: 35days after payment. 

Q5. Which method of transport would be better? 

For small quantity, we suggest use express(such as FedEx, TNT, DHL, UPS). It could be freight collect or prepaid. 

For mass goods, our shipment could be by sea or by air, both ok for us. We can do FOB. 

Q6. What is our promise? 
World changing every day, and the area we're engaged is changing even faster. 
But we promise that we'll try our best to catch up with the steps of this changing world, this change area: 
Providing our honorable clients with quality products, competitive prices and professional services.