Custom-create labels that suit the particular needs of the lab. After identifying the chemical and its properties, refer to the appropriate Material Safety Data Sheet (MSDS) or other reference material to verify the correct codes. Peel off the corresponding pressure-sensitive stickers depicting NFPA rating numbers, hazard codes and safety pictorials, and place in the indicated blocks on the 3 x 5 in. blank PolyPaper label. Complete instructions included with each package. Package consists of pressure sensitive stickers and 25 blank labels. (N6316).