Used for a variety of uses including as a dehumidifier, flower drying and to keep stored items dry and free from moisture. When exposed and absorbing moisture, the orange beads will change into a green colour to identify that moisture is present. The Silica is reusable and can be reactivated and reversed back to the Orange coloured beads by placing the beads on a non-food use oven tray and baking them between 100 degrees C and 120 degrees C for 2 hours. alternatively Silica gel beads can also be reactivated by microwave for about 10-15 mins at DEFROST. WARNING. The Orange Indicator silica gel can sometimes bleed colour if it get very wet so care should be taken with it's use against light coloured objects ./ flowers. Safety and first aid information. Not classified as harmful No specific recommendations. Inhalation: May cause irritation.
eBay