These premium paper solar viewing glasses are exactly what you need for the upcoming solar eclipses! Also can be used for everyday solar observations for things like inferior planet transits, and sunspot viewing.
Requirements of AS/NZS 1338.1:2012, Filters for Eye Protectors. In compliance with EU PPE Regulations 2016/425. EU
User Instructions: Inspect each time before use. Do not use and discard if damaged, torn, punctured or separated from the frame in any way. Do not use with other optical devices. This is not a toy. Children should only use with adult supervision. Limited to 3 minutes continuous use, intermittently for several hours. When using this product do not move around, drive a motor vehicle, or operate machinery. Do not use with diseased eye or after eye surgery. Warning: Never look at the sun without special eye protection.
When viewing the eclipse, use eclipse glasses at all times when any part of the Sun is visible. Direct viewing of the Sun can cause permanent damage if the proper precautions are not taken. Adequate eye protection specifically designed for viewing the Sun is essential and should be worn so that no harmful rays from the Sun can reach the eye. Clean with a soft cloth or tissue only. Discard and do not use after 3 years.