Mystery Case #123: we almost never glue round paper, so why use round glue sticks? It's a simple thing, but we're pretty proud of our triangular glue sticks. They fit right into the corners, the triangular shape makes for an easy grip and the glue goes on smooth and dries clear. Because getting frustrated with a glue stick is never pretty. Best part - the glue is washable and non-toxic for those uh-oh moments. These come in a pack of two, because let's be honest, you can never have enough glues sticks.