... , silver, brass ,iron ,stainless steel/iron ,Aluminum ,alloy , soft PVC and so on.2) Size can be changeable as your required ... gold coppe ,silver chrome, Anti-Brass and so on5) Color reference (Pantone Color Chart)-With soft enamel ,silk screen printing ,offset printing ... ,SGS ~~~~~~ welcome to your inquiry ~~~~~~ gold plated metal letter opener with sticker and epoxy