t.akustik WAW-7 Melamine GR

I bought 2 batches of these along with the the t.akustik WAS-7 Melamine gray. The first batch was great since both had the same size and I could easily fit them on my wall in using 50/50 of both styles. The new batch was a mess. The sizes are different so you cant actually combine them anymore. The foams are stiff and break easily or if you press them it doesnt come back like a memory foam so be careful when pressuring or bending. They do a nice job but they dont absorb too much sound which is what I was hoping for since I didnt want to kill the sound in the room.