[timind]

Those may be the best looking DIY absorbers I've seen, and that includes mine

Wondering why you chose the fluffy pink insulation though? Must've been itching for days after the build.

Any consideration of treating the ceiling?

[Tyson]

Thanks tim!  I would have preferred to use the denim insulation instead of the pink insulation like in my other set of acoustic panels upstairs.  But everyone was sold out of denim insulation when I was building the panels.  So, pink fiberglass was my backup choice.

[NXSTUDIO-DRUMMER]

If using the Pink insulation, when using it, perhaps use some 2" clear tape to apply, to butt up to the paper backing portion of the fiberglass battens.  that will help seal out any loose fibers, preventing them from getting out. In case your ever moving the panels around it could help prevent airborne fibers from escaping into air. Which is not healthy to breath, but also uncomfortable on the skin.