Plus, I love the way the pattern looks on the wall with lighting above it.

Originally ordered one 12 pack for my basement studio, but loved the way it made the corner wall sound much more intimate like a small room concert.

I liked the way that they packaged but over all good product

Bought spray glue there as well as peel-able wall fasteners (tow way)

cheap and very effective..along with bass traps..seems like a whole new system...in a very good way...!!

The only issue I see is that there's no EASY way mount them on the wall

Way Cheaper than others

Using thumbtacks, I placed these around my computers as well as on the wall behind my couch to hopefully make a difference