Lighten, correct and blend your art projects with these Derwent erasers. Pack includes large and extra fine replacement eraser refills for the Derwent USB Rechargeable Eraser. You’ll get both large and extra fine erasers in one pack to tackle all your erasing needs The extra fine eraser is perfect for fine hair line erasing, suitable for detailed artwork and technical drawing The extra fine eraser is perfect for fine hair line erasing suitable for detailed artwork and technical drawing USB rechargeable eraser 30 pack includes 15 large erasers (5mm) and 15 extra fine erasers (2.4mm diameter
