6 LBS Orange Indicating Silica Gel Desiccant Beads, Industry Standard 3-5mm Reusable Desiccant, for 3D Printer Electronics Camera Jewelry Paintings (20PCS Organza Bag)

Desiccant Beads Size: 3-5mm industrial standard orange silica gel beads with strong hygroscopic property, absorbing up to 35% of their weight in ambient moisture to keep items dry. As premium desiccant beads, they protect valuables reliably.
Color Indication Feature: Orange indicating silica gel turns dark green at 50-60% saturation and still retains half absorption capacity after color shift; regular color checks ensure your desiccant maintains optimal performance. Cobalt chloride-free formula ensures safe home & workshop use.
Reusable & Reactivatable: This cobalt chloride-free orange silica gel can be reactivated for repeated use once it turns dark green.
Oven recommended: spread beads in a single layer and bake at 176248°F (80120°C) for 12 hours.
Microwave for small batches only: heat at 30%50% power in 35 minute cycles, stir until back to orange. Do not exceed 300°F (150°C) or use full high power to avoid damage. Great for long-term home, workshop and industrial moisture control.
Packaging & Easy Use: 6 LBS silica gel desiccant beads come in double-sealed airtight packaging to avoid premature moisture absorption; use with included 20PCS organza bags for max moisture contact and easy retrieval, ideal for deploying desiccant for 3D printer and other storage scenarios.
Wide Applications: Versatile desiccant beads fit for 3D printer filament (prevents clogs), electronics, camera, jewelry, paintings and air compressors; this silica gel desiccant delivers all-around humidity protection for home, workshop and industrial use