Boveda® 84% 2-way Humidity Control Pack 60g Individual

Boveda is scientifically engineered to maintain a precise relative humidity in an enclosed space.

Each Boveda consists of a specially prepared saturated solution of pure water and natural salt. This saturated solution is contained within a water-vapor permeable "reverse osmosis" membrane. Within an enclosed container, Boveda maintains a predetermined level of (RH) by releasing or absorbing purified water-vapor as needed through the membrane.

Boveda provides the cleanest and most purified humidity of all other products available on the market today.