HOW BOVEDA WORKS FOR HERBAL MEDICINE Scientifically engineered to maintain a precise relative humidity in an enclosed space, and available in multiple RH levels. Boveda will never humidify beyond the RH on the pack, so there's no such thing as "too much". You want to think in terms of using at least the minimum because the more you use, the more efficient Boveda works and the longer they last. You'll know it's time to replace when the entire Boveda begins turning hard. Simply place the correct number of Boveda inside your container to maintain a precise relative humidity. 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 a closed 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. Note: Do not mix Boveda RH levels within the same container, and do not use Boveda in the same container with other humidification products. They will fight against each other and reduce the efficiency of the Boveda. WHY DO I FEEL SMALL CRYSTALS OR HARD LUMPS INSIDE MY BOVEDA? Our formulas are a saturated salt solution which means an excess amount of blended salts are mixed with water and dispensed into the pouches you receive. From time to time some crystals form during the blending and filling process. This is normal and inherent of salts physical structure but also unavoidable. Although crystals will form, they do not impact the performance of Boveda and are completely safe to use. If the crystals have become too sharp, and in the rare instance puncture the pouch, please notify Boveda and we will replace them at no cost. SPECIFICATIONS 10 - 8 gram Boveda in a resealable plastic bag Stabilizes at a consistent weight and burn Unlocks color, aroma, flavor, locks in THC Lasts months in a sealed container, replace when pack becomes rigid. Dimensions 2.75" x 2.5" Shelf Life: 1 year in original packaging IN THE BOX Boveda 2-Way Humidipak - 8g | 62% | Humidity Control Pack | Bulk Buy Available