you can be relieved when using it, and it can stick to metal chalkboard and white board because of the soft magnetic Cute design: this magnetic small eraser is designed as a bone shape, which is cute, appear for the child to use , this kind of dog bone shape is also convenient to hold in hand and agile to operate Small size:it is a right there , students and teachers, to hold for small hands; When you wash it, a little soap is enough, dry fast placed in the air Versatile usage:These small magnetic erasers can work with , whiteboards, dry erase boards, and other types of white boards, widely use in school, workplace and home, this product is also washable with soap and water, so you can use in many . : 48 pieces colour:Yellow, blue, green, red material: size:7*4*2cm Package Contents: 48*Magnetic Whiteboard Eraser Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.