King MediBeads® 12" x 16"
When microwaved, MediBeads draw moisture from the air and release it as clean, deeply-penetrating moist heat - no need to add water. Washable, odor-free, dust free, and will not support bacteria or fungal growth. Needs no special cover, as they will not dry out, dissolve or disintegrate. 12" x 16" size.