Planck Case Foam

Case foam is a great addition to the planck kit, it really helps dampening the "ping" a heck of a lot

It doesn't have a hot-swap socket cutout, but will still fit. I kind of like it this way, so not only it dampens the sound, but will also act as a support for the hot-swap socket which could fall out when installing switches.

Don't have the Planck yet, but the foam is good

It's foam. It deadens the sound, feels like the whole board 'softens' a bit. Does not fit in the Drop × OLKB lo-pro case with the top plate, I'm just running plateless at the moment and it's nice.

Planck Case Foam

Planck Case Foam