D'Addario Humidipak Guitar Maintain Packets, 3-Pack Case Humidity Control

Works Amazing! My custom tele neck, was shrunk, cold winter in a basement with only a gig bag. Placed two bags inside my gig bag for a month, kept it closed the entire time. Opened it up, the frets were like perfect, no sharp edges, the guitar was like brand new when I received it. I'll utilize these always. Just be patient, and keep the case / or gig bag shut for a while, and presto, it hydrates! So easy to use, and that's a huge benefit as well.

Works great

Great product. Takes the guess work out of humidity for my Guitar. Super easy to use.

These work amazing for dry areas! Mine lasted a few months, and my guitar sounds and feels amazing with them.

I've been using other various humidifiers, the "sponge type" for years. You do have to keep them moist and be a little careful with them, but they are inexpensive and work, well actually. The D'Addario ones I've been using for a while now and this is my first refill and I'm not that happy with them. I use my guitar regularly, so the case is open and closed often. Sometimes it's left open for a while. The arguably moisture from these gets wasted and they don't seem to recover. They are expensive compared to alternatives. So basically, I don't think they are for everyone. If you have a vintage / expensive guitar kept in a case and have a pretty constant moisture level, this is probably the way to go. It would be good protection and less maintenance.

Anybody who has a nice acoustic guitar knows it's a delicate thing, made of natural wood. If you don't humidify that wood, it will crack, ruining the guitar or necessitating expensive repairs. The Daddario Humidifier Packs I've used are amazing, easy, and effective. They last about 6 months and AUTOMATICALLY keep your guitar (if stored inside its case) at an ideal 45% humidity level. Just put one of the 3 packs that come in the box under the headstock of your guitar; and hang the other two -- like a saddle on the back of a horse -- over the strings. That's it. I like this humidifying solution MUCH more than the 'sponge' or 'soundhole' humidifiers, which -- even when inserted properly -- stretch your strings to the side to make room, and are sometimes prone to spilling water. I love my Gibson guitar, and I love knowing it has plenty of humidity in the case.

I purchase several things on Amazon and was giving pretty in-depth reviews. From this point on, here's the new agenda…. if it works as advertised, is well made, meets or exceeds the description, is a value, and arrives in a fair amount of time, it will get a "star rating" equal to what my expectations were/are. If it doesn't meet these criteria, then I will most definitely and descriptively tell the short comings of the products and you as a consumer will not have to go through the trouble of buying the product without some background knowledge. If the sell pulls that item and relists under another description, I will put the exact same review on the seller's feedback page. Sellers have done this a couple of times in the past, and I was true to my word then as well as now. DR

Good product highly recommend this product for your acoustic guitar regardless of the price of your guitar