ISLAND HERBZ Digital Curing Kit - Fits All Wide Mouth Mason Jar Containers - Kit includes 4 Digital Hygrometer Lids with 4 Organic 2 Way Controllers 1 Scoop Card 1 White Marker and 1 Slap-On

Best $29 I've spent on Amazon. Lids & humidity packages work perfectly for curing my herbs to a perfect 62% RH. You have to read the detail pages to know how to use this kit with the cure chart as well! People need to read the listing first before they buy! Half of these low star reviews are from people who don't read the listing then complain later! I also really appreciate the extras in the kit as we seem to get less & less for our money. Island Herbz gets it & gives you more bang for your buck. I would buy this kit again & recommend it to anyone looking to start curing your herbs.

As soon as I saw this out for sale I knew I had to have it. So sick and tired of buying stuff from different stores to get all the stuff needed to start curing. Island Herbz put everything together in a Single kit with digital cure lids 100 percent organic humidity controllers a water erase marker a scoop card and an awesome slap on for the inside of my grow tent! And the price I paid for this kit makes me feel a whole lot better with prices nowadays! You can’t go wrong for the price and their cure chart is off the chain and you can download it to. Thanks Island Herbz for the pretty awesome Mylar bag as well!♥️

The lids work as advertised, the humidity packs are way to small , it should include 4 , 8 gram packs, or 8 , 4 gram packs, one out of 4 lids did not work and still won't even after replacing batteries, I would hope that I'd get a replacement lid from you guys free of charge or atleast some money back , I will not be buying these again if I do not , I'll take a more traditional route as I know it won't make any difference and cost less

The lids fit all wide mouth mason jars and with the rubber gaskets provided, top lid is sealed well to the glass threads and top rim and I believe that part is "air tight"...The flaw is where the hygrometer sits in the lid opening. There should be a tight seal there or even a rubber rectangular gasket to close the small gaps because ANY leakage defeats the entire purpose. I used some different tape to create a seal that I believe is airtight. You can see in one Pic were no tape is used and you can clearly see the gap which is significant all the way around.Humidity control bags that they include are ok at best. With the non sealing aspect of these lids, no chance was taken and Boveda went in instead...

I like the idea and they fit good on the mason jars but the humidity packs are not good I’ve had one in each jar and the highest they have reached at a stable rate is 49% humidity after getting to 54% they then dropped to 49% and have sat at that rate for the last 3-4 days now I may have to purchase some boveda pack’s which has taken away from the purchase hence only 3 stars