COMFORT SAFETYOur swimming goggles use soft silicone cushioned frames for the best possible fit, which relieves the pressure on the skin and creates a waterproof seal to prevent children from chlorine and raccoon eyes. ANTI-FOGThe inner lenses are coated with the latest anti-fog treatment to let you see underwater without blurring or distortion, protecting your kids from heat and the sun's harmful damage. NO LEAKINGThe swimming goggles are made of high-quality silicone cushions are ergonomically designed to ensure that they are suitable for different facial shapes and to stop annoying leaks in, so that they can reduce the pressure around the eyes and let your kids enjoy a leak-free swimming experience. 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 the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 886 hours Hope you have a pleasant shopping experience!