Free shipping to the 48 states.  If you have any questions please feel free to send me a message.  I ship on Tuesday Thursdays and Saturdays.You have 30 days to figure out if the part works and to send it back.  Refunds are only granted after I received the item and there was an error in my listing or a non working part.  Buyer is expected to know what he or she is buying before you buy

5oz to ship