Can be used in all types of nixie tubes. The tubes are NEW from wholesale factory box. This item is in the category "Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Parts & Accessories\Vintage Tubes & Tube Sockets". The seller is "blackalex_2010" and is located in this country: UA. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia.