Schwarzes T-Shirt Mockup für desinfektionsspray werbeartikel

Photo-real product mockup of a black t-shirt with "desinfektionsspray werbeartikel" logo printed at classic embroidery. Mockup style: studio flat lay, pastel soft logo palette. Studio-grade photography, sharp focus, natural fabric texture / mug ceramic / paper grain. Magazine-quality merch shot, no watermarks. Logo is generic placeholder typography — no real-brand marks. Realistic product proportions. Target search intent (rendered visually, no on-image text): "desinfektionsspray werbeartikel" (de).