Review on Towallmark Seatbelt Cutter and Window Breaker Emergency Escape Tool by Brock Chisholm

The razor is sharp and can cut seat belts but after watching YouTube videos showing it didn't break I decided to head towards a landfill go and find an old window would not be missing. Glass can eventually shatter if hit hard enough in the right place, but I couldn't break the window, and believe me, it wasn't because I didn't try. HARDENED CARBIDE TIP as it doesn't seem to do the job.