Magnetic Dry Erase Erasers for Kids and Schools - 60 Pack Assorted Colors – scribbledo.com
School Smart Magnetic Whiteboard Eraser, 2x4 Inches, Yellow Handle, Black Foam
Amazon.com : 30 Pack Magnetic Whiteboard Eraser for School Classroom, Office, Home - Buytra Dry Erase Erasers Cleaner for Dry-Erase White Board, 1.97 x 1.97", Square Shape (Yellow, Blue, Green) : Office Products