A pouring spout, a brush rest, a brush wiper all combined in one. Very economical. Fits pint, quart and gallon size metal and plastic standard paint cans. Eliminates mess. Keeps rim of can clean. Lid re-seals cleanly and tightly. Easy to clean and it’s re-usable. Made of flexible plastic. Not affected by lacquer, paint or solvents. Snaps onto inner rim.