Effectively Cleans: Whiteboard eraser made of a soft shag and sponge. Effectively wipes away dry ink. Ideal for smooth surfaces Ergonomic Design: Curved back and sponge material that fits neatly in the palm. Easy to grasp, comfortable to use Durable & Convenient: Washable and durable. Attached via a suction cup that can be affixed to a smooth surface. Handy and Easy Multi-Use: Whiteboard eraser quickly and easily wipes away marks left on surfaces like whiteboards, glass and note boards. Ideal for the classroom, home and office Cleaner Included: 1 bottle of 3.4 fl oz whiteboard cleaner (AP certification, non-toxic & low-odor) included. Effectively cleans stubborn marker ink with the LOUKIN cleaner