The GreenGuard Environmental Institute (GEI) is an industry-independent, not-for-profit organization that establishes acceptable emissions standards for interior products. The GreenGuard Indoor Air Quality Certification demonstrates that all MSI products have met rigorous and comprehensive standards for low emissions of volatile organic compounds (VOCs). MSI’s products have also achieved GreenGuard Children & Schools Certification, confirming that they meet additional criteria such as emission limits outlined in California’s Department of Public Health Services Standard Practice for Specification Section 01350. For more information, visit www.msistone.com.