It's ugly and yuck to touch, but does wonders for your sound
Super dense material which is extremely popular with DIY home recording people worldwide because of the value to benefit being so high. They absorb lower bass frequencies than your typical acoustic panel.
So if you're up for building your own frames and wrapping them in fabric or squeezing these into exposed walls and ceilings between the studs and then covering in a fabric, these are the solution for you!
Only available to Auckland based customers due to logistical challenges - sorry rest of NZ.
Each panel is 1200mm x 600mm x 50mm.
Note - there may be some imperfections in the finish due to the production and cutting process, but this will not affect their acoustical benefits.