David:

We will try to finish your problems timely and soon :

We can’t sure each items no minor defect ,but we will negotiate
deal with each fault items
1)You get the wrong products because of our fault;
2)A Refund will be given after the item is received back to the store.
3)It must be returned within 4days of receipt and in the same condition it was sent in.
4)You must contact us before shipping any items back.
5)If you returned all the products you get, we will issue a full refund. If you take part of the merchandize and return the other, You can request to return the relevant money only.

1.Can i choose more ?

exactly you can 

1.after register and log in our site  ,you can directly make order

2. send mail to david 

with  items code&color& size&quantities 

2.Do i make samples before formal oder?

Yes .we accept samples 

sample fee will full refund in your future big order 

3.i buy more ,is that any discount?

Yes,we have our discount policy 

 2% discount items is above $500
 5% discount items is above $1000 .
10% discount items is above $2500
15% discount items is above $5000