[Quick And Easy] Just swipe the eraser with a little pressure to efficiently clean your whiteboard, calendar, lapboard, memo pads or from many other surfaces including melamine, porcelain, and glass [Wide Applications] Suitable for home, office, school, dormitory, game room, etc. Great help to managers, teachers, students, and kids. Perfect for presentation, drawing, education and score counting [Washable Chalkboard Erasers] These magnetic erasers are easy to be used and cleaned up, washable material ensures it can last for long time use, wash it with soap and water and then keep it air dry [ Material] Made of high-quality EVA, high density felt bottom. Eco-friendly, non-, no smell, strong adsorbability.Adorable and functional! It is great for students and children in the classroom, home, and office Size:5*5*2cm Material:EVA Colour:Blue+yellow+green+red Package Contents: 12 * blue whiteboard wipes 12 * yellow whiteboard wipes 12 * green whiteboard wipes 12 * red whiteboard wipes Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.