Krytox XHT-BDZ Lubricant is a very-high viscosity, thick lubricant that is primarily utilized for keyboard stabilizers to significantly reduce the rattle of your stem. This is done by applying the XHT-BDZg1.5 to the stabilizer wire. Note that it is not recommended to apply the lubricant to the stabilizer housing. Krytox XHT-BDZ Features: