The Faber Castell Sleeve Eraser is an innovative and quality eraser for the environmentally conscious. It is completely PVC-free and does not contain any harmful softeners! When not in use, the eraser perfectly fits into the attached protective sleeve which also sits in your hand to elevate the precision and maneuverability of the eraser. The sleeve also looks sleek and keeps your hands and other belongings clean and dust-free. This eraser is tapered at the end to provide precision and easy-erasing. It erases cleanly and thoroughly and even erases graphite and colored pencils! The Faber Castell Sleeve Eraser is a must-have for artists and back-to-school! Please see photos to learn more.