... more durable than others' normal product. You know why,pls detailedly check the following details:Our factory's ... or customized pics, even if no exact item, pls tell me what you exactly want with requirements. If it's ... cost(C&F,CIF) by sea. You need to tell me sea port city. Other shipping way, 1.by air ... 3) If you already have quantity in your mind,tell me quantity, so we can directly quote the best ...