'Without the [Emergency Action Plan] check, she would have been playing games with expired ones.'
has anyone done any research on the true longevity of these expensive pads? I wonder what the true working life is of the pads. Also weather they lose conduction when exposed to elements...heat, cold etc.
has anyone done any research on the true longevity of these expensive pads? I wonder what the true working life is of the pads. Also weather they lose conduction when exposed to elements...heat, cold etc.