Regarding color difference: Due to differences in brightness and contrast between personal monitors, there may be slight color differences between the image and the actual product. Regarding odor: Newly produced shoes may have some sticky odor, which is not related to quality. When placed in a ventilated area, the odor of the adhesive will dissipate. Regarding dimensions: Manual measurement may result in an error of 1-3cm. Please refer to the actual receipt and place an order based on the size chart. Packaging: Bubble bag