Does anyone here have the Cryorig m9i?

Just got mine in the mail. Currently using my computer so I wont be installing it for a bit, but I have a question for anyone who has it.

In one of the packaging, there's two little things that look like glue strips. What are these for?

Those are silicon fan vibration absorbers, they go into the slot on the edges of the heatsink.

Ah, ok. Thanks. So I assume the pre-applied fan already has some on it too?