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. 2022 Dec 1;18:100400. doi: 10.1016/j.lana.2022.100400

Fig. 1.

Fig. 1

Example of PAHO FOPNL benchmark design features, which include octagonal (shape) textual warning labels (type), with black colour background, white colour capital fonts (colour) and white borders, placed within a white fringe box (contrast), occupying at least 30% of the surface of the main display panel of the package for the most harmful products (size), located on the upper margin of the main panel of exhibition of the package (location).