Specially designed brush revolutionizes tile and grout cleaning. Also works great to clean window sills and tracks, sliding glass door tracks and around plumbing fixtures. Uniquely shaped brush with dual action bristles is engineered to clean in narrow places and corners better than sponges and other brushes. Ergonomic rubberized handle for a secure non-slip grip. Handy hang-up hole. 11" overall length. 3 1/2" wide.