Felted in our workshop, these 100% natural wool sponges are biodegradable, machine washable and easy to use. They are felted from local, climate-beneficial wool from our local Fibershed. Four sponges to a pack. Ideal for dishes or light cleaning. Not for heavy scouring or pan cleaning. Each pack will have variations as sponges are hand made and hand cut from natural wool, felted fibers. NEW PACKAGING!! Dimensions: 4" x 5" Clean: Dishwasher safe.