wisedry [ 2 LBS ] Reusable Desiccant Beads Silica Gel Dessicant Beads Bulk for 3D Printer Filament, Gun Safe, 2-4 mm, Color Indicating, Rechargeable

- Silica Gel Beads Reusable, can be rejuvenated by microwave or oven, then put into reuse as new. | - Silica gel beads can be reactivated by microwave for about 15 mins at DEFROST or in the Oven for 0.5-1.5 hours. More details, please refer to the instruction. | - Silica Gel Desiccants with orange humidity indicator, easy to tell when they need to be dried out with the color change. Orange when dry, become dark when saturated. | - Premium silica gel beads with high moisture absorption up to 30% as its own weight. | - 100% satisfaction guaranteed by brand wisedry. If you're not happy with us, our service is not finished.