Applicable people: children Lens Material: PC Category: Swimming goggles New suitable for boys and girls around 3-14 years old Single connected glasses box g weight: about 168g Single Pack size: 16.5*7 * 7CM [Product details]: wide-angle lens-side design with one-piece silicone earplugs Lens-Polycarbonate (PC);Eye mask-SILICONE (SILICONE);Mirror belt-silicone[Performance]: Anti-fog, silicone is comfortable and elastic, soft, suitable for sensitive skin[Material]: Silicone PC lens ABS[Swimming goggles maintenance]:1. The inner frame of swimming goggles has an anti-fog coating, please do not wipe it with your hands, paper or cloth.2. In order to ensure the anti-fog effect, please rinse with water after use and air-dry it naturally, put it in the mirror box and store it in a dark place.3. Please avoid placing swimming goggles in high temperature or sun exposure.