Wisesorb 12LBS Orange Premium Indicating Silica Gel Desiccant Beads, Indicating Silica Orange to Dark Green, Reusable Silica Gel for Storage, Drying Desiccant Dehumidifier

Wisesorb color indicating silica gel beads (orange to dark green) are beads of silica gel (desiccant beads), used for absorbing moisture from the air to protect things that would be adversely affected by dampness. No harmful cobalt blue chemical in it, so safe for you to use. The beads can be reactivate by placing into oven to drive off excess moisture. The orange color indicator is convenient to judge when they need to be changed. Wisesorb desicant crystals work nicely. Place them in organza draw string bags, and place them in drawers, and hang them in closets, and putting them in sweater boxes. when the beads turn dark and green, they have absorbed moisture. In order to re-use the beads, you can dump the crystals on a cookie sheet and bake them in the oven until they dry back out and turn orange again.