: Changes from blue to pink. While effective, it contains cobalt chloride, which is toxic and should not be used near food or pharmaceuticals. Reusability and Maintenance
: The most common and cost-effective type, often found in shoe boxes. It remains white even when saturated. buy desiccant silica gel
: Some beads can be reactivated on "Defrost" mode for approximately 10 minutes. Common Applications Go to product viewer dialog for this item. Dry & Dry Silica Gel Packets Desiccant Dehumidifier : Changes from blue to pink