Boveda 72% Two-Way Humidity Control Packs 60grams 4 Pack Ziplock is open Packs are sealed

The Boveda 72% Two-Way Humidity Control Packs are designed to regulate and maintain the optimal humidity levels in various environments. With a pack of 4 60-gram packs, these products are ideal for use in hydroponics systems, yards, gardens, and indoor living spaces. Made in the United States by Boveda, these packs are multicolored and do not require heating. Whether you are looking to control humidity in a greenhouse, propagate plants, or simply keep your home environment comfortable, these Boveda packs provide a convenient and effective solution.