Human Grade Rubber Ducky Carb Cap

The Human Grade Rubber Ducky Directional Carb Cap puts a smile on your rig without compromising an ounce of function. The directional airflow design steers air around your banger for efficient vaporization and maximum flavor — piloted by a tiny borosilicate duck. Directional airflow design Borosilicate glass construction Dimensions: 1.2" x 1.1" Fits Human Grade bangers and most standard bangers Available in Milky Pink, Yellow, Teal, Milky Green, and Milky White.