Soft Silicone Earplugs: Made from premium soft silicone, these earplugs are designed to fit comfortably in the ear canal, ensuring a snug and secure fit without any foreign body sensation. Intelligent Noise Reduction: Featuring a newly upgraded built-in filter, these earplugs offer intelligent physical noise reduction, allowing you to enjoy your activities without being disturbed by external noises. Versatile Usage Scenarios: Whether you're swimming in pools or beaches, engaging in outdoor activities like diving, or seeking soundproofing for sleeping, office work, or studying, these silicone anti-noise earplugs are your versatile solution. Ergonomic Design for Enhanced Comfort: The ergonomic design of these earplugs ensures they conform perfectly to the contours of your ears, providing a secure and comfortable fit for extended wear while offering full waterproof protection. Washable and Waterproof: These silicone earplugs are not only washable for easy maintenance but also waterproof, making them ideal for silent swimming process and other water-related activities where noise reduction is essential. Description: Introducing our swimming earplug, crafted from soft silicone for a comfortable fit in the ear canal. Experience no foreign body sensation with this newly upgraded design featuring a built-in filter for intelligent physical noise reduction. These silicone anti-noise sleep earplugs are washable, waterproof, and offer noise reduction benefits. The ergonomic design ensures a secure fit to the ear's contour, providing full waterproof protection. Ideal for swimming pools, beaches, diving, and outdoor activities, these earplugs are also suitable for soundproof environments like sleeping, office work, and studying. Enjoy versatile use with these high-quality earplugs. Item Name: Swimming Earplug Material: Silicone Type/Use: Soundproof Earplugs, Swimming Waterproof Earplugs Size Details: L: 2.3cm, W: 1.6cm(Approx.) Notes: 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. Package Includes: 1 Pair of Swimming Earplugs 1 x Earplugs Box 3 Pairs of Ear Tips