It usually cost 5-7 working days to reach your house after you order the item. But it just during the time that express blasting warehouse of our city, So it may need longer to wait for.
We will send out with the good quality packing bag. So don't wrong about the damage during the delivery.
Yes, you do have right to exchange one, but to be honest with you, it's need more to wait the return one and need pay the unnecessary shipping fee. So we suggest you make sure that choose the right size before buyying it.