Self Indicating Gel- Colour Change

Minimise the risk of irreversible damage caused from condensing water vapour. Our Non-toxic silica gel undergoes a distinctive colour change from orange to very pale yellow when completely saturated allowing you to know when to replace the sachet to prevent damage to your photographic equipment. Supplied Brand New and Sealed in packs of 50. Sachet size 40mm x 40mm.Small enough to use in underwater camera bags and all photographic equipment.


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