The Whizz 2-Wheel Edge Painter is perfect for painting a straight line along trim. Eliminates the need for using painter's tape and makes your paint project easy and fast. Applies paint quickly and smoothly also excellent for painting corners and edging. Guide wheels ensure a straight, clean line with refill pads available also easy to cleanup or disposal. Paint pads are available for all your painting needs apply paint on pad without getting paint on the wheels.