Pacon Foam Magnetic Whiteboard Eraser Set of 4 (74540 CLI)
Soft, durable foam erasers have built-in finger grips. Works on both chalkboards and whiteboards. The attached magnet allows convenient storage right on your magnetic whiteboard. Assorted colors include: Blue, Red, Yellow and Green. Each eraser is 2-3/4" by 4-1/4". By Pacon.