MONO Correction Tape is the original single-line correction tape packaged in a convenient refillable applicator. 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 with rubber grip 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. Easily refill with snap in cartridges. Refill cartridges available in four vibrant colors.