Four brush heads: Includes four brush heads ranging from small to large, and hard to soft bristles. Sonic vibration: Simply press the button, and the sonic vibration and scrubbing action will help force out dirt, dust and stains. Size: Handle length 18cm. Brush head length 8-9cm. Ideal for: Cleaning your home, kitchen, cooker, sink, bathroom, inside of your car and dashboard. Electric brush: Get your home looking sparkling with a 4-in-1 sonic scrubbing cleaning brush. Water resistant: A useful, durable cleaning aid. Sonic Cleaning Brush | Living Social