Description The soft water bottle silicone bite valve is designed for cycling and hiking enthusiasts. Its soft mouthpiece ensures a comfortable drinking experience, while the durable material supports long-term use. The bite valves are easy to install and replace, making maintenance simple and convenient. Features - Color: Transparent - Material: Silicone - Size: 2.70 x 1.70 x 1.70 cm / 1.06 x 0.67 x 0.67 in - Outer Diameter: 1.7–2 cm, Inner Diameter: 1 cm - Lightweight and portable: Made from silicone, this water bottle mouthpiece is lightweight and easy to carry, ideal for sports and outdoor activities - Comfortable mouthpiece: The silicone mouthpiece is soft and comfortable, providing a pleasant drinking experience - Ergonomic design: The soft silicone material and bite valve shape are designed for comfort during extended use - Universal fit: Compatible with most standard sports water bottles, serving as a versatile replacement option - Reusable: This mouthpiece can be cleaned and reused, offering practical and sustainable performance Package list: 5 x sports bottle nozzles