Boveda® 84% 2-way Humidity Control Pack 8g (10 Pack)

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.

• Uses: Protection and retention of your plant's weight
• Supports: Up to 1 oz. (28g)
• Merchandising: Hang from Boveda countertop display rack 
• Includes: (10) 84% RH, Szie 8 unwrapped Boveda in resealable bag