White foil — when you want the impression
White foil stamping is the other path to opaque white on dark paper, and it's the choice when you want the piece to feel as good as it looks. Because the foil is applied with a heated copper die under pressure, it leaves a tactile impression in the paper — lighter than an inked letterpress hit, but unmistakably there.
The cards above were stamped with white foil on Classic Crest Epic Black for Infinite Loop. See the project in detail on our work page.
White foil makes the most sense for premium business cards, wedding invitations, and pieces where the tactile quality justifies the per-piece cost and the one-time die. For envelopes, large coverage areas, or variable text like guest addressing, white ink is almost always the right call.