Thrawn nods his thanks to Justine and promptly slices his own palm open with the knife. He wipes it down with his handkerchief and hands it back to her, then works swiftly to get the patch open.

"Observe." He remarks, dry, and shows Vincent (and Justine) how he overlays the patch onto the wound. Healing bacteria is already hard at work; the patch sticks to the wound, working hard to close it in rapid time.