Outemu PG150 series is a series of Cherry MX clone switches from Gaote Electronics. This Outemu silent switch feature a very smooth keypress as well as silencing pads installed both on the top and bottom of the stems. This dampens the sound of the keypress going down as well as on the way up. Outemu dust-proof switches are IP56 rated to keep dust and moisture out. This Outemu switch come with polycarbonate tops, nylon bottoms, and SMD LED compatible.