SIlicone gel beads for keeping your filament dry. Turns pink when they have absorbed moisture. Can be dried in the microwave oven Contains a small amount of Cobalt 30% absorption ratio. Ideal for use with electronic equipment Drying process: Place the Silica pink loose granules evenly spaced, in a flat dish in a ventilated microwave oven on middle setting. COnroll every 5 minutes on the condition of the granules (color check) The silica gel breaks down and loses its effectiveness if you heat the granules at a higher temperature. Leave the silica gel Blue in the oven or until the gel turns blue again. In this way, you have regenerated the silica gel.
