Silica Gel SSI-9240
8 ounce bagNothing absorbs moisture like silica gel. It is an inoffensive material that even organic gardeners can love. It contains a non-toxic yellow dye that changes color to green when the gel is saturated with moisture. Fully reusable - dry the gel in a warm oven (gas, wood, or solar) to re-use - will turn yellow again.. Enough to dry 5-10 lb. of seed at a time. Complete directions.