- Experience optimal performance with our advanced oval emptying valve, designed for swift drainage, paired with a liquid silicone tube for enhanced durability and flexibility. The ergonomic mouthpiece ensures a comfortable fit, making it ideal for extended use. - Enjoy a strong bite force that allows your jaw to relax, reducing fatigue during prolonged activities. This feature is essential for those who spend long periods in the water, ensuring comfort and effectiveness. - Available in a variety of colors, this product allows for personal expression while being fully compatible with F1S fins and Italia masks, providing versatility for all your diving or snorkeling needs. Use Scenarios: - Ideal for scuba divers seeking a reliable and comfortable mouthpiece that enhances their underwater experience. - Perfect for snorkelers who want a product that allows for quick and efficient water removal without interrupting their adventure. - Great for free divers looking for a strong, efficient solution that keeps them comfortable and focused on their performance. Key Attributes: - Function: Fast emptying with an ergonomic design for comfort. - Compatibility: Works seamlessly with F1S fins and Italia masks. - Material: Made from high-quality liquid silicone for durability and performance. - Size: Designed to fit a wide range of mouth shapes, ensuring a snug and secure fit for everyone.