These are sold in packs of 10 each. 1 quantity refers to 10 switches. Gateron Sea Salt Smoothie Linear Switches is Gateron's newest design, incorporating a long-pole bottom-out stem and full POM material. This switch offers a total travel of 3.7mm (with a pre-travel of 2±0.6mm) and supports SMD LEDs. It stands out as one of the smoothest stock switches! Sound Test: POM is a material which is widely used in industry for its seemingly "self-lubricating" properties, this is due to its low coefficient of friction (how "slippery" it feels) of 0.2, compared to others like polycarbonate at 0.3. This results in a very smooth feel with less "scratchiness". The long-pole bottom-out stem further refines the typing experience and produces a satisfying sound.  We are providing personal hand lubing service, done personally by our slick inhouse Lume Lubing expert. Hand Lubing Service: Lube Used: Krytox 205G0 Springs: Bag lubed with Krytox 105 Film Used: Lume Film series - we'll cater the film type to the switch to give you the best experience possible