12 Pack of 2 Way Humidity Control Packs, Size 8, 62% RH by ONGROK, Each Pack for up to 1 oz

These do exactly what they say on the label, they keep your humidity inside a container stable. I'm using big ones for my 1 oz jars and small ones for my 3.5 gram jars. I've checked multiple times with a hydrometer and they are always balanced exactly the way I need my herbs to stay. They make an enormous difference. In terms of keeping things fresh. I'm going to keep using them in every container.

Works better than expected

Very hands and usefull

If you are like me and like to grind your herb in batches, or grow your own, this are a must to preserve freshness. Just toss one into your container and it is good for at least 3 months.

For the price, they weren't bad. But it says they last over a month, yet I have to change them about once a week.This is not worth the value saved, go with a name brand company when it comes to humidity packs. You'll kick yourself if you dry out an Oz of herbs, because you wanted to be cheap on a humidity pack. 🤣The seller shipped it fast, as listed, that's the ONLY reason it gets 3 stars, otherwise it would be 1 star.I ABSOLUTELY recommend this seller, but NOT this product.

Order this product a few times. They work great and are very convient.

This really didn’t work at all. I’m not sure if the pack I received was bad but I placed them in my herb 1oz bags and they have not kept things moist as they should. I used all 12 packs and none of them seems to be keeping things moist and fresh. The packs feel hard, not soft like the Boveda brand. I will be sticking with the Boveda brand moving forward.

Does exactly what it says it does. It maintains your dried herbs' humidity at a relative 62% humidity. This in my opinion is the optimal humidity range for any kind of dried herb. There are other humidity ranges offered by this brand, however when it comes to other brands this brand has them beat hands down.