Model Rail (UK) - - Know Your Stuff -

Sil­ica gel is a man­made sub­stance (it’s made syn­thet­i­cally from sodium sil­i­cate). It’s a des­ic­cant, a term for some­thing that re­moves mois­ture from an en­vi­ron­ment. Save the pack­ets that come with things such as del­i­cate elec­tri­cal equip­ment or flat-packed fur­ni­ture. Al­ter­na­tively you can buy 50 sa­chets from Ama­zon for just £8.99.

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