Dexas Mudbuster Medium - Lt Gray The Dexas Mudbuster Provides Quick Cleaning Of A Dogs Dirty Or Muddy Paws, Before They Track It All Over The House! It Features An Array Of Soft, Gentle, Thick Silicone Bristles Inside An Easy-To-Grip Tumbler. Add A Little Water, Insert The Muddy Paw, Do The Twist, Dab The Paw Dry, Repeat For 3 More Feet!