MONO Correction Tape is the original single-line correction tape. The compact, easy-to-use side-action applicator simplifies accurate application to instantly correct typed or handwritten documents. Dual Gear technology features a self-tightening mechanism which prevents tape looping and pulling. Make instant corrections with no drying time - no mess and no waiting! The ergonomic design allows you to comfortably make corrections throughout the work day. Easily adjust break-proof tape with the rewind knob. Premium-quality tape allows you to re-write with pen, pencil or marker. Non-refillable.