Be it an elevator button, ATM, or doors this lil guy has your back.
This copper keychain is antimicrobial! The keychain is NOT coated so that it maintains its effectiveness against pathogens. You may want to put a clear coat on it.
To CLEAN: use ketchup! Not just for burgers. Put a small amount on the tarnished copper to restore its natural luster. Then rinse and dry. Lemon also works. Grab half a lemon, add salt to the cut side and rub gently...and then make yourself a cocktail ;)