You are bidding for ONE Tungsol 6SN7 6SN7GT NOS full box Black Glass Round Plate Oval Mica Tested Excellent balanced carefully tested on my TV-7 and sound wonderful on my hifi system. These tubes are one of the best ones in the 6SN7 family (top US 6SN7 tubes). What you see is what you get. Return is accepted if you cover the returning fees. Thanks

P/S: The shipping fees in the listing is by regular mail (normally Vietnam post) taking from 12-25 days depending on buyers' local customs. To some regions, it can take even longer than that. Besides, Vietnam post is not always available to some countries in South America, Northern Europe or Africa. Please ask me before paying. If you want to use express shipping services like DHL, Fedex or UPS express taking 3-7 working days, you have to pay an extra of around $60. Please let me know so that I can send you an invoice. If the item(s) purchased may not arrive or be faulty, please don't

hesitate to contact me before opening cases on Ebay. I am more than willing to reach to a solution and make you completely satisfied. Thanks a million