1. Improved stability and comfort: The adjustable rubber band keeps the nose clip securely in place during intense activity, prevents pinching, and provides long-lasting comfort for extended wear. Ideal for swimmers who want a secure fit without limiting swimming or water sports. 2. Practical storage box: Includes a compact case to protect the nose clip from deformation, keeping it clean and hygienic and ready for use. Great for swimmers who value comfort and organization; the portable size is ideal for on-the-go use. 3. Skin-friendly and safe: Made of soft silicone, the clip stays form-stable and offers a comfortable wearing experience on every swim. Enables safe, worry-free swimming and durable performance. 4. Silicone seal for reliable closure: The silicone cushion and ergonomic shape deliver dependable water sealing without pressure points or discomfort. Perfect for those who need dry airways while swimming. Use scenarios: - Lap training and competitive swimming where a secure fit is essential - Open-water swimming and water sports requiring freedom of movement - Snorkeling or recreational swimming where hygiene and easy transport matter