Expose the trail of contamination with GlitterBug Powder and a UVA lamp. Dust small amounts onto a doorknob, sign-in sheet or desktop. Then use a UVA lamp to show what has been touched and where the fake germs have traveled.Each bottle weighs 70gm/2.5oz/8oz by volume. 24 bottles in this case.
To order individual bottles see: GB.POWDER
For a case of 12 bottles see: GB.POWDER.12