Unique tear drop shape with designated grip makes this eraser remarkably comfortable and easy to use. Precision point lets you erase only what you want to erase. Replaceable eight-layer felt pad lets you peel away used pads for a fresh erasing surface. Included magnetic docking station allows convenient storage directly on your board. Board Eraser Type: N/A; Pad Material: Felt; Width: 7 in; Depth: 2 7/8 in.