Product Information Material:PVC Size:17*6*3CM Package included: 1x Swimming Goggles 1. The lenses of swimming goggles are made of high-quality PVC material, which is not easy to break, can be used for a long time, and is durable. 2. The goggle frame with curved design fits your eyes perfectly and avoids water leakage. 3. The silicone gasket is super soft and comfortable. They create a perfect seal every time thanks to the double seal design, they are around the eyes for even pressure distribution and maximum comfort, leaving no red marks around the eyes and nose for hours after swimming. 4. Each lens is carefully coated with an advanced anti-fog coating, which prevents the lens from getting wet and provides you with a clear long-distance vision, allowing you to focus on swimming underwater with a 180-degree peripheral vision. 5.Easy to use, with an adjustable buckle, it can be easily adjusted to ensure it fits most face shapes. Note Please allow 2-3 cm difference due to manual measurement. Besides different computers display colors differently, the color of the actual item may vary slightly from the below images, thanks for your understanding(1 inch = 2.54 cm)