Multi-purpose liquid glue creates either a repositionable bond or an ultra-strong permanent bond. Adhesive bonds two ways: permanent by applying while glue is still wet or removable by letting glue dry before positioning. Dual applicators in one ergonomic dispenser. Use the pen tip for small areas and fine lines of glue; use the broad tip for large areas. Will not leak or clog. All purpose liquid glue is odor-less and acid-free.