Kids Swim Goggles have large vision, easy to adjust flexible strap & thick silicone-sealed eye socket that fits children's faces well from 3 to 15 years old for providing a perfect leakproof and comfortable wearing experience. Stretchy and Adjustable Strap for Leakproof and Comfortable The goggle strap can be easily adjusted and it is very stretchy. The elastic strap and the wide & thick sealing silicone eye socket work together to keep water and chlorine out of your children's eyes. Buckle Design for Easier to Wear and Take Off Press the buckle button on back to easily release the goggle strap. Plup in the buckle to easily close the goggle strap. Mask-style No Bridge Design for Wider Vision These Kids Swim Goggles are designed for those that want large vision while swimming. And there will be no goggle bridge issues for childrend swimmers. Measurement Goggle Dimension: 5.5 x 2.2 in / 14 x 5.5 cm Goggle Weight: 1.8 oz / 50 g Accessories: nose clip & earplugs 1.2 in / 3 cm How to Clean Swim Goggles The less you handle your swimming goggles, the better. However, lenses, gaskets, and straps should be kept clean. Follow these steps to safely clean your swim goggles. - Rinse: Gently rinse goggle straps, lenses, and eye gaskets in cold, fresh water. This eliminates pool chemicals (like chlorine) that will age goggle gaskets and straps. - Strap Cleaning: Dip your fingers into soapy water and massage straps. Take special care to keep the soapy rinse water away from swim goggle lenses and goggle gaskets. - Rinse Again: Rinse away the soapy water solution, taking special care to keep the rinse away from swim goggle lenses and gaskets. - Air Dry: Allow goggles to air dry completely, away from direct sunlight. Dont touch goggle lenses, especially on the inside. Doing so degrades goggle visibility.ZF Notice: 1. The monitors used are different, the computers are different, and the camera angles are different, there may be problems with the angle and color. 2. Purely manual measurement, there may be 0-1cm error.