Pelican 1500D Desiccant Silica Gel

Desiccant silica gel absorbs moisture and prevents condensation from forming inside a case in high-humidity climates.
40g Silica Gel
When the blue silica gel beneath the inspection window turns pink, reactivate as follows: Place the unit in a vented 300 F oven for at least 3 hours (or until the silica gel turns blue again).