Large eraser refills keep your mechanical pencils fully functional. You can continue to write and erase with the same instrument. Refill fits the Pentel Quicker Clicker, Jolt, EZ No. 2, Cometz, Clarius, Forte series, Techniclick series, .e-clic series, Cool Lines, Planetz, Carnival, Champ and Icy. This product ships in approximately 1 days