Just press to release the liquid adhesive from the pen, then apply it to the items you want to bond. 20s quick-drying, suitable for various such as point, line and surface. Gently press on the application area and lift the gel pen for easy application without creasing or showing through. Precise control of the glue flow for occasions, strong enough to provide permanent glue with a super smooth, long lasting and sticky line, holding things firmly in place.