It can produce a clear outline and image of the sun without causing any damage to the eyes. It can reduce ultraviolet, infrared and The hazards of strong light, so you can observe the upcoming total solar eclipse with confidence.Absolutely 100% quality assurance: Our solar eclipse glasses lenses are extremely excellent and have passed the rigorous testing conducted by the ICS laboratory of U.S. Complying with international standards, it can protect your eyes during observation.Suitable for everyone: Our glasses are suitable for adults and children, easy to use and very safe. If you are a scientific practitioner, astronomy enthusiast, parent or person in charge of relevant institutions and organizations, these glasses are your best choice.Looking directly at the sun can be dangerous if proper precautions are not taken. Viewing the sun without a proper filter can cause permanent eye damage. Adequate eye protection designed specifically for viewing the sun is crucial and should be taken seriously.Strictly follow the instructions for use: Ensuring that there are no risks during the observation process requires our joint efforts with you.