DeoxIT&reg; Gold GXMD, Vacuum Tube Survival Kit, Caig The Caig DeoxIT Gold GxMD Vacuum Tube Survival Kit includes everything you need to properly clean the pins of vacuum tubes and tube sockets. Includes: DeoxIT Cleaner, 25% solution, 25 mL bottle, #D25L-25C DeoxIT GOLD GX-MD, 100% solution, 7.4 mL bottle, #GXMD-2D8 Lint Free Cloth Squares, cotton, 12 each, #LFC-C Soaking Cups, 2 each Foam Swabs, 2 each, #SWP Socket Cleaning Brushers (black plastic, Large, 2 each, #AB Socket Cleaning Brush (metal wire), 1 each, #B-SS116