Finally, a carb cap you never have to worry about breaking again. The new Karb Kap from Piecemaker offers you a great smoking accessory for your dab set up. The silicone carb cap is great for low temp dabs and provides an exceptional silicone to glass seal. The high-quality silicone is heat resistant and features a directional airflow for better concentrate dispersion and efficiency. These carb caps work with nail heads up to 30mm wide. Colours may vary from pictures.