www.laschooltoolkit.com Review:
L.A. Schools' Toolkit - Main Page - Designed to assist schools and the school districts in Los Angeles County, providing information to help mitigate, prepare for, respond to, and recover from an influenza pandemic or other public health emergency.
Country: 23.229.143.98, North America, US
City: -111.8906 Arizona, United States
Save your money. It does NOT work. FALSE advertising!!! I don't know how manufacturers of products like this get away with such false claims!
These glasses do the trick and are very close to the 3M version. However, they fog up very easily, making them problematic to use.