Embossed faux leather for luggage is a PU-coated fabric whose grain is pressed in by an engraved steel plate. The pattern is physical relief, not print: it stands above the coating and breaks up the scratches a flat film would keep. A suitcase punishes embossing twice — one panel is drawn over a corner radius at 110–130 °C, then dragged through terminals for years. Wear starts not between the grain but on the raised peaks, where the coating is thinnest after forming. Plate depth, top coat and cross-link density are set together, so peaks stay coated once stretched and abrasion reads as even sheen, not a white scar.