25 Sets/ 75 Pcs Wholesale Dart Flights Sets 2D And 3D Bling Extra Thick Long Life Laser Aluminium Darts Flights

Where are these made?

I am looking for a dart set that is not smooth where you grip it to throw it

my son is deployed to Afghanistan. He said they are playing darts with sharpened nails. What would be a good dart set to get for his unit?

how many microns?