solid trans mount weak?

ok so i just bought a new solid trans mount from zzp because my local parts store played dumb and said they couldnt get solid so i jus got pissed n orderd zzp's, but needless to say i get it to today and i can squeeze this thing down a good 1/8'' with my hands and move it back and forth about the same. Is this normal for that kind of mount or do i need to be getting a new mount? it just seems off because its obviously not "solid" like it claims or like my napa solid engine mount is, my arms are kinda big but i aint squeezin it anywhere near the pressure the trans will put on it lol. Maybe im just being paranoid but im needing others input on that style of trans mount if you could please, and maybe set my mind to rest or let me know get a new mount. thanks

Its solid as in no fuild in it.

Its still made of rubber so its going to have movement, and its not bolted down to anything and does not have 400 lbs of engine/trans sitting on it yet.