🔵 Stay dry, stay ahead — moisture control that works as hard as you do!
Dry & DryBlue Indicating Silica Gel Beads are premium 3-5 mm desiccants designed for industrial and professional use. Featuring a smart color-changing indicator from blue to pink at 50-60% moisture absorption, these beads provide real-time feedback on their effectiveness. They are reusable through simple oven or microwave reactivation, packaged in a durable airtight jug for long-term storage. Ideal for protecting sensitive equipment like 3D printer filaments, compressors, and air dryers, these beads combine efficiency, convenience, and sustainability in one trusted product.
D**M
Great quality, Goes a long way
Bought this primarily for keeping my 3d printing filament dry. I have containers in my ams that I keep this in. I have no issues with excess moisture and I love that I can rejuvenate the beads in the microwave.
E**N
Great value. Works as described
Great value. I can tell these work. I do monitor moisture levels where used. Once implemented, humidity levels start dropping right away. Easy to read colors.
M**V
Good product
Working great so far, easy to tell when they are full of moisture. Laid then on a baking sheet and cooked for a few hours on lower heat, all dried out prefect.
D**R
Works great and recharges easily
Needed it for a homemade filament dryer, and worked great. When it was time to replace it I followed the instructions to recharge them in the oven and the bright blue color came right back. Will buy again whenever they no longer do their job.
P**N
Works great
Absorbs moisture very well.
@**!
Easy reactivation, great product, bouhht bulk this time around!
Second time I purchased and this time I got the 8 pound one. Very good. Works well, and gets reactivated veey easily in microwave! Would definitely recommend!
T**W
Life Changing for use with a Sand Blast Cabinet!
Bought an air/water dryer from Harbor Freight that comes with similar crystals, but they don't offer replacements! Picked these up and they worked PERFECTLY! I went from about 20mins of blast cabinet use before it would spit water (small 15gallon air compressor runs constantly) to about an hour of use with the dryer and these crystals!5 mins in the microwave and they are ready for another hour!
M**N
Great price and product.
Great price and product.
Trustpilot
2 days ago
4 days ago