Material
stainless steel, brass, copper
Thickness
0.3mm, 0.5mm, 0.6mm, 0.8mm, 1mm, 1.2mm
Texts
Engraved, silk print, UV
Card Color
black, white, gold, silver, red, purple etc
Design format
PDF, AI, CDR, EPS
Production process
cut out, etch, laser, polish, brush etc
Variable things
code, name, QR etc