I have never turned down a clean looking water fountain, dirt and spit in the drain tray is a problem.
Yet i have never ever gotten my mouth close enough to suck water by encasing my mouth around the guard.
#1 has anyone used one
#2 if rarely used, why do they exist?
#3 is it really a mouthguard?
Yet i have never ever gotten my mouth close enough to suck water by encasing my mouth around the guard.
#1 has anyone used one
#2 if rarely used, why do they exist?
#3 is it really a mouthguard?