Product name: Qiuerte flat swimming goggles in box or bag. Type: suitable for adult men and women Material: Waterproof PC lens Weight: 0.1KG Features: PC lens, waterproof, clear underwater vision! Boxed flat swimming goggles, many colors to choose from! Intimate waterproof design: designed according to ergonomic principles, it closely fits the eye frame, has strong sealing, and at the same time reduces the pressure on the eye frame, allowing you to swim comfortably. Adjustable mirror strap design: The size can be adjusted to suit different head circumferences. Both adults and children can use it. Gasket details: The whole frame is made of soft silicone sealing ring, high-quality material, the sealing ring is designed according to ergonomics, fits the facial contour, does not press the eye frame, and is comfortable to wear Comfortable to wear without strangling your head. The snap-on design makes it easy to adjust the length of the lens strap, adapting to more people, and at the same time, it is more convenient to take off and put on. The package includes: 2 pieces of swimming goggles 2 storage boxes or storage bags