Further, the stunt only lasted one day, and the product at the center of the stunt was not bulletproof glass, but 3M's Scotchshield security window film. 3M's website describes the product as: ...

3M Window Film Innovation Shields Drivers and Their Valuables New 3M™ Scotchshield™ Automotive Security Films Provide a Powerful Deterrent to Smash-n-Grab Theft ST. PAUL, Minn.--(BUSINESS WIRE ...

“The 3M Blast Shatter Resistant Film is one component of a larger Safety and Security Grant is part of the upgrade path that we’re taking with the district,” DeHaven said.