Knuffi^® warning and protective bumper guards act as a buffer zone for people, machines, and objects; absorbing hard impacts and preventing injury and damage. Injury to personnel and downtime due to repairs can be a thing of the past. The black and yellow warning markings help to reduce accidents and highlight danger at edges, gaps and obstacles. Knuffi^® performs well in temperatures from -40°F to +212°F (-40°C to 100°C) making them versatile for use both indoors and outdoors, I.e., high traffic areas, hallways, corridors, machinery, forklifts, shelves, gates, and much more.