9 lb Indicating Silica Gel Beads 3-5mm -Blue to Pink Bulk Silica Gel
[Industry Standard 3-5 mm] : These are not the fine powder type for drying flowers; Do not use them for drying flowers; You can place the beads inside organza bags, muslin bags, or any other breathable bags; Replacement desiccant for air dryers, 3D Printer Filament, and compressors; [Indicating Blue silica gel beads] : Bule Beads will change to Pink when 50-60% absorbed with moisture; Still almost half more capacity is left to absorb moisture even after color change; Blue Beads contain less than 0.3% Cobalt Chloride which may pose health risk if ingested in large quantities; Do not use for food or medication; [Beads can be Reactivated] : Placing in the Oven for 0.5 to 2 hours at 200 to 250F Or Microwave for 10 Minutes at Defrost Mode; Don't use over 250F in the Oven; Depending on the beads' condition, they may take shorter than the recommended time; Please check the beads' color periodically [Great Absorbing Capacity] : When used in an air-tight sealed container, our indicating silica