The Grainger Instructional Label, Climate, PK500 is a pack of 500 climate control instructional labels. These labels are made of vinyl with a permanent adhesive backing. They measure 2" W x 1" H and feature pictograms with text in English, Spanish, and French instructing users how to operate heating, cooling, and ventilation systems. The labels have a temperature rating of -40°F to 200°F. They are designed for application to walls, equipment, and controls. This product helps promote safe operation of HVAC systems by providing multilingual operating instructions. The pack of 500 labels allows application throughout a facility.