The MR.SIGA Radial Dish Brush set includes three round-shaped dish brushes in green, blue, and orange colors. Made of nylon, polypropylene, and thermoplastic elastomer (TPE), these brushes have a medium firmness and come with a suction cup feature for easy handling. The product dimensions are 1.4"L x 2.2"W x 9.8"H, and it is designed for use on ceramic surfaces. This set is perfect for efficiently cleaning dishes and maintaining kitchen hygiene.