Use our labels on your machines and equipment to make a big impact on safety We offer over 100 stock legends to meet all of your machine and equipment labeling needs. All labels are made of durable, self-sticking polyester and most feature pictograms as well as text. Label size measures 5" width by 3-1/2" height or 3-1/2" width by 5" height. Standard package: 5 identical labels. Brady B-302 is an indoor/outdoor high performance pressure sensitive safety sign and is surface printed polyester, with a polyester overlaminate. B-302 has a cold temperature adhesive that makes the sign able to apply at 0 degree F (-18 degree C). Substrate Type: Polyester film. Average outdoor durability: 5-8 years (Average expected outdoor life of product will depend on user definition of failure and climatic conditions.)