icy is to charge sample cost only.Q. abou sample transportation?A:Please provide the international express account number, and our company will arrange the delivery.Q:How long is the lead time of the sample?A: there are several different cases:If we have inventory, when you need it, immediately;3 to 5 working days no inventory, and the sample structure is not complex;7-10 working days no inventory, and sample structure is complex.