These Hydro absorbent 40 gram silica gel units are manufactured to the highest
specifications, non-toxic and safe to use in your coin/bullion storage enclosures, these silica gel 40 gram
units remain dry to the touch even when saturated. And once saturated, can be
easily reactivated in any conventional oven for lifetime protection. The silica gel unit absorbs excess humidity from the air and prevents condensation within enclosed areas which cause irreparable
damage (rust, corrosion, tarnish, oxidation; mildew, fungus, mold, odor,
spoilage, spotting, toning, stains, etc.) to your collectibles. These 40 gram Silica gel units need no electricity and each package comes with built in indicators
which turn from blue to pink when the silica gel is saturated with
adsorbed moisture. The Hydro absorbent silica gel granules are enclosed in a 4"x 2"x.5" aluminum container and will not emit harmful vapors, stain, or cause any chemical
reaction. Safe to use with foods, medicines, sensitive materials,
electronics, films, etc
INSTRUCTIONS FOR USE.
The more tightly
enclosed moisture proof you can make the storage enclosure the better. Otherwise, your silica gel will absorb
moisture from outside of your storage enclosure becoming saturated and requiring
reactivation frequently. It's worth it to do
your best to make your storage enclosure as moisture proof as possible.
the protective pouch in which your Hydro absorbent unit is packaged.
Position your Hydro absorbent unit on an exposed surface anywhere within
the enclosed area to be protected. Examine the indicator from time to
time to see if reactivation is required.
Volume Protected: 3 cubic feet