Daddario PW-HPK-01

Where I live the humidity is very high, around 70/80% average.
I bought this product to protect my guitar, a fine one, together with a hygrometer.
Perhaps due to the excessive humidity already present in the guitar case, this product did not last long, a way less than the declared "two months". With three pouches, It was barely able to keep the humidity under 60%.
However, I cannot blame this product.
I just think that it was not very suitable in my case.
I solved my issue by using 250g silica gel packets.

They lasted nearly 2 months in the closed case. I have a nearly constant humidity of 60 percent in my room, so I don't use the Humidipaks all the time.
It's annoying to remove the packs from the soundhole everytime you want to play.
But i want to keep a refill pack ready, if a proper dry season comes ...

Use humidipack on all my guitars, but not sure about the pouches and the price - there are more affordable options that do pretty much the same. Still not quite comfortable paying for the humidipack with really basic pouches