A. COMFORT SAFETY: Our swimming goggles use soft silicone cushioned frames for a comfortable fit, which helps relieve pressure on the skin and creates a waterproof seal to protect children from chlorine and raccoon eyes. B. ANTI-FOG: The inner lenses are coated with anti-fog treatment to allow seeing underwater without blurring or distortion, helping protect kids from heat and the sun's harmful damage. C. NO LEAKING: The swimming goggles feature silicone cushions that are ergonomically designed to suit different facial shapes and help prevent annoying leaks, reducing pressure around the eyes for a more enjoyable swimming experience. D. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error; make sure you don't mind before ordering. 2. Due to lighting in photos and monitor differences, pictures may not fully reflect the actual color of the item; please make sure you don't mind before ordering, thank you! About Shipping: 1. Please ensure your delivery address (including name, street, house number, doorbell/email with name, etc.) is correct, otherwise the order may not be delivered properly. 2. All items will be shipped within 3 business days after payment is received; most orders are received within 8-12 days, though specific delivery time depends on circumstances. 3. During the shopping process, if you have any questions, please feel free to contact us; we will reply within 2938 hours. Hope you have a pleasant shopping experience!