Our sample policy is simple. Upon your request, we would like  to send you a free sample of our product. 
There are two options for your reference 
1 Give your  Account No ,  FedEx ,  TNT  , DHL  are available .
2 You can pay USD XXX directly to Bank account of my firm , Then I can forward sample directly to you .
(Definite amount of money ,Pls contact sales representative firstly )
The advantage of this way will save 20%  money for you ,because we have discount agreement with Express company .
Please contact us with your sample request.
Please allow 7-10 days for sample shipment