Biologically hazardous products should be carried on the appropriate signsBiologically hazardous products should be carried on the appropriate signs
The girl shows a sign of silence by raising her finger to her lipsThe girl shows a sign of silence by raising her finger to her lips
A picturesque picture in a snowy forest and a pack of wolvesA picturesque picture in a snowy forest and a pack of wolves
Signs on a black background are bad, good and excellentSigns on a black background are bad, good and excellent