The film is mainly to prevent dust from entering the mechanical switch and increases tightness to improves stability.
Made of transparent HTV and PC double-layer composite silicone material, after pressing and installing, it can produce better fit according to the concave and convex surface of the switch cover.
The switch film is integrated on a piece of plastic film, which needs to be torn and installed by hand.
When installing, it is recommended that the frosted surface face down to the bottom of the switch, and the reflective surface face up to the switch cover.
It only have used at cherry switch and the switch which has some internal structure with cherry switch. Not compatible with Kailh switch and not compatible with box switch.