Dustproof Eraser: This Microfiber Chalk Eraser Is Noiseless And Dustless While Cleaning The Chalkboard, You Don'T Need To Worry About Dust, Indoor Air Can Also Be Kept Clean | | Soft And Skin-Friendly: These Chalkboard Erasers Are Made Of Fleece, A Type Of Microfiber; Durable And Reliable, Delicate Texture, Soft Feel, Not Easy To Fade Or Wear, Nice Water Absorption Performance | | Easily To Grip: Each Reusable Chalk Eraser Measures Approx. 5.2 X 3 Inch, The Weight Of It Is 0.7 Ounces, Practical And Lightweight Design, Suitable For Both Adults And Children | | Washable And Reusable: The Fleece Section Can Be Easily Removed, And Can Throw It In Washing Machine; There Is A Round Magnet On The Back Of The Microfiber Chalk Eraser, Which Can Be Attached To Any Magnetic Or Metal Surface, It Can Be Easily Found When Needed | | Wide Application: The Whiteboard Eraser Is A Practical Helper In A Variety Of Occasions, Such As Home, Office Meeting, School Meeting, Classroom, Game Room, .