A specialized lubricant for stabilizers and switches, designed to improve smoothness and eliminate noise or a “scratchy” feel while typing. Popular lubes include Krytox 250G0, Krytox 105, and Krytox XHT-BDZ.
A longer-than-usual stem (the central part of the switch) that reduces the travel distance to the bottom of the switch, creating a sharper and “cleaner” typing feel.