We provide alloy metal button,jeans button,garment button,fashion button,brass button,rivet button,eyelet,d-ring,buckle,etc. metal rivet:-1),material:brass,zinc alloy,copper,nickel,tin-2),color plating:nickel free nickel,nickel free pewter,zinc,tin,old silver,gun metal,copper,copper oxide,gold,brass,antique brass,antique brass oxide green,ect.You can choose whatever the color you need.-3),the ...