8 ¼''plastic block, crimped beige polypropylene, stiff water brush. The thick crimped plastic holds water better than other plastics. For a real Rice Root/polypropylene mix water brush, see #1132
This brush will soften in water like rice root, carrying a lot of soap and water from the bucket to the horse. IT has great durability as a wash down brush and is also excellent dry on manes and tails.