- Excellent antibacterial effect (O-157, MRSA, E. coli, salmonella, Staphylococcus aureus, Pseudomonas aeruginosa)
- Deodorizing effect (against 4 major offenders: ammonia, trimethylamine, methyl mercaptan and hydrogen sulfide)
- Antibacterial effect can be confirmed visually.
<< Safety of Copper >>
The copper used in 
has been recognized as safe in the US by the FDA (Food and Drug Administration) and in Japan by the Ministry of Welfare, and is even used in powdered milk.
