Q: How long is your delivery time? A: Generally it is 2-7 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to order quantity. Q: Do you provide samples ? is it free or extra ? A: Yes, we could offer the sample for free charge, but carrier cost need collect.. Q: What is your terms of payment ? A: Payment<=10000USD, 100% in advance. Payment>=10000USD, 50% T/T in advance ,balance before shippment. Q: Do you provide customized package ? A: Yes,we can, but it depend on order quantity.