Desiccant Beads – 6.5 LBS Silica Beads with Orange Indicating Silica Gel, Premium Silica Gel Beads 3-5mm Industry Standard, Rechargeable Desiccant Used for 3D Filament, Electronic Tool, Safe. 4.7 out of 5 stars. 96. 500+ bought in past month. Black Friday Deal. $27.19 $ 27. 19.