Brand : Lumia Switch Mount : 5-pin (PCB Mount) Switch Type : Linear Bottom Out Force : 62g Actuation Force : 45g Actuation Travel : - (No Data) Total Travel : 3.3mm Top Housing : Polycarbonate (PC) - Transparent Clear Stem : POM - Green Bottom Housing : Nylon 6/6 (PA) - Light Green Lube : Lubed (Krytox GPL 205g0 + GPL 105) These are Lumia Matcha, a linear switch in a nice cream and matcha green colorway with a progressive spring. The switches also utilize a long pole stem for a more solid bottom out sound. With the high stability of housing, switch film doesn #39;t necessary. A complete lubricate process is done with GPL-105 and GPL-205G0 Lubricates, during the manufacture of the Lumia Matcha Switch. No additional greasing needed when you receive this product!