The GRAV Yo-Yo Carb Cap is a must-have accessory for any dab rig. This carb cap is made from high-quality materials and features a unique yo-yo design that allows for easy handling and precise airflow control. With its sleek and stylish look, this carb cap is perfect for any dabbing enthusiast. Keywords: GRAV, Yo-Yo, Carb Cap, dab rig, airflow control, high-quality materials, sleek, stylish.