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Silica gel desiccant packs are perfect for dry storage of filament as they combat moisture degradation of your 3d printing filament. Silica gel, made from sodium silicate, is a highly porous substance that can absorb up to 40% of its own weight in water, which makes this the highest absorption capacity of any commercially used disiccant.
- 10 gram package
- Recognized as a "GRAS" product by the FDA (Generally Recognized As Safe)