D'Addario Accessories Guitar Humidifier Packs - Two-Way Humidification System Conditioning Packets - For Maintaining Proper Guitar Humidification Level - 3 Maintain Replacement Packets

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.

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

I have a Taylor and use a Taylor case I bought these 5 years ago and only replaced them because they so old I was afraid they may leak. My guitar teacher took them for his humidor. No kidding these work amazingly well I tracked the humidity and it stayed perfect. A must own for any guitar owner

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.

A guitar needs a distinct level of humidity to play well, and to stay in tune, in wet weather or dry. Aside from keeping the best tones, humidity is needed to keep the wood stable. A dry guitar will give you cracks and splits, and costly repairs. You can buy a number of costly devices, but the guitar string makers, D’Addario, having given us these bags of a moist substance that do the same thing. If the climate is humid, so is the guitar. In atmospheres that make the tone woods dry, the humidity is absorbed by the wood. I started just to try. A week later, in winter, I could feel and hear the humidity rise. The sound was better, and also easier to play. I am convinced, now, that it has made my treasured guitar remain in good shape for a long time. Once you try, you may do what I did, ask Amazon to send you four different packages in a year. Near the end of one set of moist bags, you feel them being brittle. The next $18 moist bags arrive on time, and the proper moisturizing continues.

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

- Easy to use - easy to store - buy it

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