To assure it, our accessory is equipped with two LITTLE GLASS TUBES full of water released in adjustable quantity, thanks to special WICKS  placed on their opening: if the wicks will be outward, the quantity of water released will be larger and so you’ll get an elevation of moisture rate.

While if there is too much moisture in addition to close completely the two little glass tubes, it’s possible to open the two SIDE HOLES that allow a quicker dispersion of the water towards outward.

A last expedient adopted concerns the LOCK, realized with a spring mechanism that works a LITTLE STEEL POLE  with this mechanism it’s impossible a casual opening of the caes.