We had already launched these non-contact door opener keychains in the last few months, now we would like to introduce a new released door openers, features 65% brass made, which contains higher cupric ion which combats bacteria effectively, better performance than plated door opener keychains.

Brass is known to have a bactericidal effect against corona viruses, but it does not guarantee 100% antibacterial activity. This is just one of the preventive measures, so please be sure to thoroughly wash your hands.

**Researchers at Queens College at City University of New York (CUNY) learned that exposure to dry copper alloy surfaces, such as brass, kills a wide-spectrum bacteria and fungi and permanently inactivates several viruses. Greater than 99.9 percent of the killing occurred within 2 hours.

via: https://www.courierherald.com/business/copper-making-a-comeback-as-a-major-disease-fighter-don-brunell/

• Material: 65% Brass Material with 3 sides polishing
• Size: 83 X 33 X (T.) 3 MM
• Free Mold Fee: Existing size and shape
• Custom Logo: Laser engraving
• Fitting: Split Ring 32mm dia.
• MOQ: 100pcs per shape

Anti Virus 65% Brass Door Opener Keychain