Based on our survey on student’s use of stationery, around 80% use pens and pencils simultaneously. Therefore we aim to design a tool with dual correction function, one end with a retractable correction tip while another end with a swivel eraser. Both correction tape and eraser are refillable which meets our goal for lower cost, energy-saving and repetitive use. This product is modern in visual appearance, and ergonomic in operation. It is especially exquisite and meticulous in every detail, such as the holding and operational feelings, product semantics, logo marking, and characteristic color scheme.