Fortunately, it's "safety glass", designed to shatter into harmless pebbles, instead of dagger-like shards the way window panes do. So if you miss a few while vacumming, no harm is done.

I still find a piece or two when stripping the Bug interior...from a break-in that occurred over a decade ago!

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2009 ML350 (106K) - Family vehicle
2001 CLK430 Cabriolet (80K) - Wife's car
2005 BMW 645CI (138K) - My daily driver
2016 Mustang (32K) - Daughter's car