The WarmMark Long Run is a packaging indicator label that is used to inspect product quality based on temperatures. It includes a monitor that traces the temperature during transit and storage. The final observation is confirmed through the indicator window. This device is cost-effective and so you can reduce the labour workload. The WarmMark Long Run can be fixed directly onto products or their packaging to give visual evidence of exposure to unacceptable temperature levels, prompting to inspect of the product quality.