WARNING: All tempered glass can experience spontaneous breakage.
If broken, tempered glass falls out of it’s opening in interlocking clumps.
For this reason, we recommend against using tempered glass for glazing
above populated areas in commercial buildings and skylights in homes.
Tempered glass can, on occasion, break into large shards rather than
the classic tiny piece pattern.

WARNING: Tempered glass meeting the requirements of FMVSS 205,
AS-2 (10-1-00) and ANSI Z26.1-1980 Item 2 is defined as a SAFETY GLASS
PRODUCT suitable for AS2 motor vehicle safety glazing in the United States
of America. Tempered glass that meets the requirements of FMVSS 205,
AS-3 (10-1-00) and ANSI Z26.1-1980 Item 3 is defined as a SAFETY GLASS
PRODUCT suitable for AS3 motor vehicle safety glazing in the United States
of America. Only glass fabricated by Precision Glass Bending, and issued
with an individual permanent logo or certificate stating it has been tempered
in conformance with these requirements, is certified to be tempered with the
respective AS2 or AS3 safety designation.