Seachrome Signature Series CuVerro 18" Antimicrobial Copper Alloy 1.5" Bar Diameter Concealed Flange Straight Grab BarOur Copper Alloy Grab Bar is manufactured using American quality craftsmanship and a CuVerro bactericidal copper surface made from copper alloy that fosters a cleaner, more sanitary environment. CuVerro surfaces kill 99% of the bacteria that cause infections within two hours while also continuing to protect against 99% of bacteria even after repeated contamination; serving as an effective supplement to existing infection control practices. 1 CuVerro