Features:High-quality material: This diving silicone mouthpiece is made of food-grade silicone material, which is soft, safe and reliable, reusable and durable.Ergonomic design, comfortable and easy to bite.Replace the old mouthpiece. Compatible with most common diving snorkels and regulators.Lightweight and portable. Essential diving accessories.Widely Compatible: It is suitable for the mouthpiece interface of deep-sea diving cylinders, and can also be connected to respirators.If you have any questions, please contact us in time. We will provide you with better products and services.Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurementMaterial: Food grade liquid siliconeSize: M<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store