yeah I think leon is right
I think its a registered product of pelican cases ,but i don't really know about that.. it is pretty handy stuff though , like you pluck out the squares you need to fit .. if the depth isn't right ,lay down the plucked bits underneath
or if you get another eyepiece or such you can reglue them in there .
keep in mind its a centre mold of foam the top and bottom pieces are just your standard foam cell .
take care ns