Description This microfiber dry eraser removes dry erase and chalk marks from whiteboards, glass, painted metal, mirrors, china and blackboards, and features a double-sided design. Great for chalk, markers, classroom, home and office. Features - Color: Blue+grey. - Material: Sponge, Chenille, Air mesh. - Size: 15.00X8.00X3.50cm/ 5.89X3.14X1.38in. - Whiteboard eraser is made of sponge and chenille material. Effectively wipes away dry ink. Great for smooth surfaces. - Dual surface design brings a different touch to the whiteboard eraser, adding creativity to your office meeting room or classroom. - It fits the palm very well, and the shag is faster and more effective than traditional whiteboard erasers. - Simply hand wash with soapy water to remove dry marker lint or chalk dust and reapply. - They are not only essential products in school classrooms, but also common in offices, homes, etc.