D'AddarioHumidipak Standard Replacement 6-Pack Bundle

Shipped quick, product was as advertised

These are great! Especially for someone like me who forgets to refill other types of humidification devices. Toss them in and replace them every 4-6 months.

Easy solution to the issue with humidity. If you’re looking for a “no brainer” fix to humidifying your guitar, this is the way to go. Love it!

Most pain free way to keep you guitar heaqlthy

These are the best for your acoustic guitar during the winter when the humidity is extremely low.

I used this product for my 2 martin acoustic guitars,