NPS 520260 4 Piece Spilfyter Specialty Spill Economy Mercury Spill Kit

This product and the accompanying instructions are completely inadequate. The sponges, which need to be wet, actually repel water. After forcing water into them, they merely pushed the mercury droplets around. The amalgamation powder, when made into a putty per instructions, dries up immediately, and also fails to absorb any mercury droplets. I waited two days for this, threw $35 down the crapper, and still had to clean up my spill in a very unsafe manner. Very unhappy with this purchase.