I wondered if any of the skilled growers in here ever thought of useing these to cure/dry herb. They seem like once you understood their effects you coud really use them smartly to pull moister of of herb while in an airtight jar. Seems like they would speed up the drying prossess there by making the herb a little fresher and not giving mold much time either. These are the same packet that go into electronics shipping to keep humity low while shipping. They come in various size and effectivness I think with skill you could pull the 75-85% moisture out of herb in 24 hours, making the herb very fresh and ready to be vaped.