Root Touchup Brush Cup in Guiyang Salon Morning

Cool window light falls through a large pane into a narrow salon row in Guiyang, illuminating a simple plastic cup holding a root touchup brush. The cup sits on a stainless steel counter, its surface reflecting the soft, pre-dawn gray of the monsoon morning outside. Mirrors line the wall behind, catching and scattering the faint daylight without any glossy sheen. Quiet shadows stretch along the textured concrete walls, showing the stillness before the day begins. The brush bristles rest slightly splayed inside the cup, coated with a hint of dark dye. A small water stain marks the counter near the cup's base. The reflection in the mirror shows the empty chair opposite, waiting for the first client.