it is quite hollow and plastic-y sounding without dampening, which you can put in there, however it is kind of a pain in the ass because the screws that mount the PCB are super short and make it difficult to screw down when the case is full of foam

Specs:

plateless

stock black boba u4t switches, except for the control keys which are stock Corsa “clunked” switches

OwLabs Owlstabs lubed with 205g0 and dielectric grease, bandaid mod on spacebar

DSA Dolch keycaps

Foam & tape modded