Rockwool Slabs 6” X 3′ X 3”: HY – $7.23

Rockwool Slabs 6” X 3′ X 4”: HY – $9.88

Rockwool Slabs 8” X 3′ X 3”: HY – $9.31

Rockwool Slabs 12” X 3′ X 3”: HY – $14.51