It's a good case - well made

Great service and customer care. Products that rock!

Great alternative to my existing filters. I prefer the 15 for most of my rehearsals and performances now, whilst still having the option for a stronger filter when needed.

I have had ACS moulded earplugs for many years, so the time came to upgrade to IEMs it was a very simple choice. Excellent service from start to finish, clear communication throughout and an exceptional product.

Great sound and exceptional comfort on stage. Highly recommended!

Hey the filters don’t go all the way in like they have done previously worried they’re going to fall out. . also the right doesn’t feel as snug as it has done in the past

Pros: They stay in all night Cons: They don't seem to block out much sound If you sleep on your side, they're not that comfortable In short, don't really think they were worth the money. Shame, as I really rate your custom fit hearing protection

Every concert just sounds better now. They are comfortable as well and can be worn for long periods. Couldn't live without them now. Thank you !

Does exactly what they say on the tin, comes with some great accessories too, no expense speared at all there, thought has gone into just everything given to you and no added purchases or anything is needed. Great in ears!

Fast delivery. Everything I could ask for really.

Great service, been using ACS IEM’s for over 12 years now.

IEM’s fit perfectly

As above found the ear plugs to be really good.

great stuff

They take a bit of getting used to, but they fit really well. Comparing them with generic ear plugs, I can see why I had trouble getting generic plugs to stay in. The difference in size is size is significant - I think I have really small ears. Even the person who made my impressions said I would notice the difference. Worthwhile investment for travel or noisy neighbours

Great company from start to finish. . .

These were recommended to me by non other than LOZ GUEST from Kerrang! Radio. And wow I wish I had used these before. Really good sound, and most importantly I can go to a gig now and be able to hear before the usual 4days of ear ringing!! got them clipped on my gig bag so never without them!!

I absolutely love these ear plugs and, as someone working in the music industry who is frequently exposed to loud music, I have them in my pocket at all times. I would add that I have always received a very friendly, efficient service from ACS and have no hesitation in recommending ACS to any of my friends and contacts looking for the best ear protection on the market, in my opinion.

Previous answer.

Expensive and very slow delivery