Concrobium moisture grabbers XL are the next generation of humidity reduction technology for large indoor areas. The unique water-absorbing crawl space dehumidifier pouches absorb moisture as well as eliminate the excess of it in regions prone to too much humidity. The easy-to-use moisture control pouch traps moisture on the inside but stays completely dry on the outside. A convenient design of this basement moisture absorber works in any damp, humid indoor area. This basement dehumidifier pouch protects against musty odors and moisture damage. The bathroom moisture absorber also protects against mold and mildew. Concrobium control humidity pouch has no mess, requires no clean-up, and s odorless. Effortlessly control bathroom humidity, basement humidity, and humidity in the house with this great pouch.