Since it first debuted in 1968, Radar's gentle erasing action and superior performance has improved year after year to make it the legendary Radar plastic eraser that we know today. The "eraser in the blue case" is a popular and long-time bestseller.
Radar records a 97% erase rate based on the erasing test standards of the Japan Erasers Manufacturers Association.
Its specially designed sleeve keeps the eraser from breaking with its subtle cut corners. This alleviates the pressure put on the sleeve.
In three sizes for all your eraser needs, including the super-big S-1000 size.