Twelve Button Stopwatch-Timer
Easy-to-use digital timer-clocks time fluorides, bleaching treatments, X-rays to the second
Small, lightweight Twelve Button Stopwatch-Timer beeps after countdown. Accurately counts up to and down from 100 hours. Simply punch in the time period and press "start", or press "start" alone to count up. Free standing, magnetic or spring clip attachment. AAA battery included.
