How long will these stay moist? (I'm concerned they will dry out before I can use them all.)
882184
I've had mine since Oct 2013 and they are still fine. They're sealed in a foil pack like hand wipes so they should last a very long time before they dry out. I'd guess indefinitely. Are you just using them on glasses? I bought them primarily for quick clean up of camera lenses, but we use them on regular eyeglasses, smartphone screens and laptop/monitor screens as well.
882185
Not to worry. I've actually come across an occasional wipe stuck away in a drawer that's still moist over 3 years later.
882186
I estimate I use an entire package within 6 to 9 months. I haven't had a problem with any of them going dry. That said, those that I have left in the sun in my car from some time tend to be considerably less moist.
882187
As long as they are in the packet, they stay moist. Never opened a dry one yet. These work great too. I never realized how smuged my lens were getting until I started using these. I have always just used the little soft cloth that came with my glasses or washed them. Hope this helps.
882188
they stay moist for quite a long time. i just opened my second box and haven't had any issues. i think i've found maybe 1-2 duds but besides that im never concerned of them being dry.
882189
The sealed packets do an excellent job of keeping the wipes moist. I've used them over a year later and they were fine. I store the big box in a cool dark closet, and keep a smaller "imminent use" supply handy - in my handbags, on desk, etc. I recently went on a cruise and forgot to bring these. I was so upset - I use them for glasses, cameras, phones all the time. I found some strays in my beach bag (which had baked in the sun most of last summer) and travel toiletries case (probably in there for over two years) and they were all still moist! The ones from the beach bag were less moist, but still effective. The sealed packets do an excellent job of keeping the wipes moist. I've used them over a year later and they were fine. I store the big box in a cool dark closet, and keep a smaller "imminent use" supply handy - in my handbags, on desk, etc. I recently went on a cruise and forgot to bring these. I was so upset - I use them for glasses, cameras, phones all the time. I found some strays in my beach bag (which had baked in the sun most of last summer) and travel toiletries case (probably in there for over two years) and they were all still moist! The ones from the beach bag were less... » Read More The sealed packets do an excellent job of keeping the wipes moist. I've used them over a year later and they were fine. I store the big box in a cool dark closet, and keep a smaller "imminent use" supply handy - in my handbags, on desk, etc. I recently went on a cruise and forgot to bring these. I was so upset - I use them for glasses, cameras, phones all the time. I found some strays in my beach bag (which had baked in the sun most of last summer) and travel toiletries case (probably in there for over two years) and they were all still moist! The ones from the beach bag were less moist, but still effective. « Show Less
882190
They are individually sealed packets. One wipe to each packet. They stay wet until you open the individual packet. I have had some for a year or two. The 400 pack lasts a long time. I use at least one or two a day to clean my glasses.
25695
Sorry you don't like them this fresh. That's why they're so moist. We're all conditioned to expect the store bought variety that's treated with preservatives. That's to extend shelf life. Fine if you like it. I preferred to get used to these beauties. My only suggestion would be to dry them in the oven on a cookie sheet at about 200 degrees. Check them every 10 minutes until they reach your desired level of dryness.Good luck!
721349
You can soak them in water for several hours or you can cover them with water and nuke them in the microwave (my choice) for about 5 minutes and they will be ready to use. Enjoy!!
963282
Hello!These really do not expire or dry out if you keep the lid very tight. We recommend storing them in a cool dark place such as a pantry. Do not let it freeze or get extremely hot as it can break down the ingredients. They will last a very long time!Hope that helps
284218
Will they still be moist if we store these for use during extended power/water outage?, I think is the question.
1981528
I used mine up to a year after I bought them. The seller would have to tell you the expiration date. I do live Ina dry climate, but I would say as long as you properly stored them in a cool environment, 75 degrees Fahrenheit or less they should be just fine. Hope this helps.
437599
Good questionBased on my experience these packets should last at least a year - as long as they are stored in a cool DRY space. One of the shipments I got had clearly been exposed to too much moisture and the powder in most of the packets was all caked together in a hard mass.
1633042
I have just found a humidipak in a jar i had sealed just hand tight about a year ago and it was just as good as the day i bought them.. but if you leave them out in. Open air they will dry up pretty fast i would really recommend these to keep anything you want fresh and moist. They work great for allpourpuses you need
1077085
Matthew, I'm no expert. All I know is that when the packs are dry, feeling like crunchy dry sand when squeezed and pressed and I put them in an air-tight Tupperware box with water in a small container in the box, within a few days they are soft and pliable - having soaked up the humidity/moisture in the enclosed container. Seems you'll have to try a pack and hope they fill your needs. Letting them dry out may be your biggest challenge....watching VERY CAREFULLY in an oven? VERY iffy! Maybe laying in the sun - with frequent checks. Just a thought.
1501769
As long as you keep them dry they will last. I have some over a year old. Greg
432297
It's best to seal them in an airtight plastic bag. I also add silicon packs to the box. So far, everything has remained dry and it's been over a year.
892527
Mine seem pretty dry. I'd grind up a test batch and see what you think. If they are sticky let them dry a day or two. Remember you are working with natural materials they vary because nature varies.
1137929
Unless you use them regularly, they may lose moisture. I keep mine in a Zip bag.
940318
Well I've had mine for a few months now and I haven't had a problem with drying. I think the packaging says they can be left uncapped for something around 18 hours without drying out. They are really great pens.
1155044
The instructions tell you not to use them dry. I think it would be difficult and unproductive to use them dry. I throw them in the washer and dryer, hence they come out dry and wrinkled. They are great when used with moisture!
1456969
I opened mine right away, so I'm not sure, but after I opened them, they were starting to dry out, so I put the opened bag into a jar. That was a couple months ago, and they are still fine. If they start to mold, let them dry out a little to store them longer, put them in some sugar, where they will dry and flavor the sugar, or freeze them.
25700
Sorry you don't like them this fresh. That's why they're so moist. We're all conditioned to expect the store bought variety that's treated with preservatives. That's to extend shelf life. Fine if you like it. I preferred to get used to these beauties. My only suggestion would be to dry them in the oven on a cookie sheet at about 200 degrees. Check them every 10 minutes until they reach your desired level of dryness. Good luck!