Review on 🌡️ Resealable Humidity Desiccants for Filament Replacement by Tom Duncan

I just received this product and have used it several times. It took me a few tries to get the bags sealed properly and the pump to fit snugly in the bag. Once I understand these things, it works great! A quick and easy way to reseal and store your floss between uses without wasting disposable vacuum bags. I found that 1 in 10 bags would not hold a vacuum. The other 9 work great. I'm still having trouble getting a good seal between the pump and valve on the bags. It's clear they weren't designed to work together as there's no easy way to align the 2 for a proper seal. However, once you have a good vacuum, they work pretty well. By sealing the filament in a pouch with desiccant, I was able to reduce the humidity in the pouch from 45% to 23%, which should greatly increase the filament's durability and performance over time.