These freezable glycerin straws are convertible so they can be used as both a dab straw and a dry-hitting herb pipe. The straw section can be placed in a freezer to cool so users can have a chilled session with smoother hits. Includes a 14mm male quartz dabbing tip, a glass pipe attachment and a joint clip to keep the pieces connected. Measures 10.5 inches long when set up as a dab straw.