Black Friday deals from Best Buy are usually posted in November when their Black Friday Flyer is released. Meanwhile, you can see Black Friday Deals from 2016 season (from last year) by clicking below. Checkout all BestBuy Black Friday Deals.
Fumes are harmful more because of what they do to the brain and your body overall, but the biggest dangers of breathing in fiberglass is that the fibers from the insulation can make their way into your lungs.
Best Answer: nothing serious. I used to work at a fiberglass insulation plant (owens corning) for 3 1/2 years, and i breathed that stuff every day. The dust that comes off that stuff is pretty rediculous, but the fibers of the glass are usually caught by the mucus in your thoat or the hair on your nose.