The Higher Standards Heavy Duty Riggler is a travel-friendly dab rig *and* dry herb bubbler. Equipped with a quartz banger for concentrate use and a glass bowl for dry herb consumption, the Riggler produces elite flavor no matter the material used. The body of the Heavy Duty Riggler is 7 millimeters thick, and its medical-grade borosilicate glass provides supreme durability. A diffused downstem creates fine bubbles and helps promote efficient airflow for dense draws. Higher Standards gave the Riggler an easy-to-clean design so touch-ups and spot cleans are hassle-free.