Mockup fotográfico de taza esmaltada mr pen promocionales

Photo-real product mockup of a forest green enamel mug with "mr pen promocionales" logo printed at center chest. 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): "mr pen promocionales" (es).