The Hoob - Bowl Seal (Grey) is a thick silicone seal designed by Hoob for bowls. This accessory ensures a tight and secure fit, preventing any air leaks during your hookah sessions. Made from high-quality silicone, it provides durability and longevity. The grey color adds a sleek and modern touch to your hookah setup. Upgrade your smoking experience with this must-have accessory from Hoob.