[Product name] Cobalt-free color-changing silica gel (orange silica gel) 
[Description] Cobalt-free color-changing silica gel (orange silicone) also has the performance of changing its own color after absorbing moisture, but compared with silicone, because it does not contain cobalt chloride (in 1998 the EU identified cobalt chloride as Class II carcinogen), it is more suitable for customer's use.

[Recommended Uses]

1. Because it is impossible to visually observe the adsorption effect of ordinary desiccants, they can be used in combination with orange silicone, to indicate the moisture adsorption effect.
2. It can be used alone as a desiccant, widely used in precision instruments, pharmaceuticals and household appliances.