Dessicant Cup

DESSICANT CUPDessicant holder adapted in a ceral container, with this you can get the internal humidity down to 10/20%. Additional materials (from aliexpress)Containers L size https://it.aliexpress.com/item/1005006195911977.html?spm=a2g0o.order_list.order_list_main.10.6af13696SNx44H&gatewayAdapt=glo2ita Hygrometer https://it.aliexpress.com/item/1005007097164320.html?spm=a2g0o.order_list.order_list_main.15.6af13696SNx44H&gatewayAdapt=glo2ita You can buy the silica gel on amazon on everywhere you want. You can also use this with Amazon's cerals container and Hygrometer!