HERTBER-24 Pack sound proofing panels 12x12x2 Inch acoustic wall panels Self Adhesive soundproofing panels with Strong Glue, High Density Acoustic Panels for sound absorption and echo control...

Does the job! These soundproof panels are good for basic soundproofing. I wouldn’t say they’re studio quality, of course, but for a pack of 24, they’re not bad at all. Once taken out of the packaging, they puff up quite quickly—I left them for a few hours, and none were deformed or torn; all were in great condition. The sticky adhesive on the back is good quality, and after a month, none have fallen off the wall. If you’re looking for simple soundproofing, I’d recommend these. They don’t completely block out sound, but they work well for what I need!

Hi stuck well and easy to put up. Product does work to an extent in terms of blocking noise. In my situation I am considering other noise reduction options.

Pro's: Turned up fairly quickly, easy to use and seem to hold well after a week.Con's: All different shapes, sizes and colours. Some are even out of shape and dont match up correctly.For a small area this works, but don't expect to cover a wall neatly with these.

Good product

I put these on my walls, 20 minutes later, half of them are falling off. I've repeatedly been putting them back up until I felt the sticky side was barely sticking to my hand never mind the wall. These look nice and would be great, its just a shame that they stick very very poorly.UPDATED REVIEW- Down to 1 star. Here I am 2 weeks later and the entire set has fallen off the wall. Ive been putting them back up daily, used a reverse adhesive and they still wont stick, now they are pinned up with drawing pins but they pop the pins out and fall off after a while. I wish I could send this back but unfortunately they are now used. I feel like I have just paid for a headache.

After looking at some of the reviews I was unsure if they’d stick well enough so I took the chance and brought two lots of the panels. They’re amazing so much so I order another one to put on the ceiling. Preparation very easy to use, I left them out for two days so they could rise and then they were good to go. Great value for money for it’s function and the room isn’t echoing any more.

Came packaged all vacuum packed, sprung back to shape within a few hours, the adhesive is good, had no issues sticking to my walls, use it for streaming as my walls are very plain and can notice a difference in audio quality, not a HUGE difference, but a difference nonetheless :) will probably buy more to cover more empty walls

Do not buy these, looks elesehwere. I was willing to pay a higher price than others. However what I received is disapointing. Althought the size is as described, 50% of them are completle flat and the glue is not spreac on the whole square. Try find some other seller, avoie this one.