by LE of Clovis, CA
Yes. The Drymistat tube will cover you with this unit. A humidification device is included, but the Drymistat tube is likely easier to use and will minimize fills.
by Jeff K
by BL of FORT SMITH, AR
If the storage is short term (up to 3 days) add nothing. The seal is such that the moisture will not escape. If you're taking them for a week or two all you need a few drops of distilled water in the green foam piece up top. Two rules of thumb. 1. never tap water (you'll get mold) 2. Herf-a-Dors are not made for long-term storage. Hope that helps.
by Brandon S
by CC of Astoria, NY
In my experience, it will have no effect if used for short term storage.
by SR of Santa Fe, NM
The foam can be used over and over again. Just be cautious as to how much water you add. Due to the airtight seal, you don't need much. Just a few drops does the trick.
by AT of winston salem, NC
It is not locked into place. The 40-count model has an adhesive mount option.