If you break yours, we got you covered. Replacement glass screen bowl designed for use with compatible silicone hand pipes. Interior bowl diameter: 5/8" for a familiar, easy-to-pack bowl size. Exterior bowl diameter: 3/4" with a 1" outer rim at the widest point. Overall height: approximately 5/8" for a low-profile fit in most silicone pipe bowls. Built-in glass screen holes at the bottom help keep material contained while maintaining airflow.