Review on Optimized Shock Doctor Mouth Guard Trash Talker - Enhanced Low Profile Fit for Clear Communication! - Convenient Fit Strapless Mouthguard - Effortless Speaking & Breathing! Ideal for Basketball, Hockey, Lacrosse, Etc. - Adults (11+) by David Dortch

Love the fit and being able to talk to it. I usually have problems with vomiting when using a mouth guard but not with this one. I think after the second use the light green rectangle started to loosen and when I wear it, when it snaps back into place, the suction causes it to grab my cheek, which isn't terrible but uncomfortable. The information about the Revain company is wrong, but the furniture company that owns it has very good customer service representatives who will send you to Google to find the right people. I didn't want to go through the hassle of sending back an old used mouthguard that no one wanted to touch so I contacted the real company and within 2 minutes they took my info and sent a new one.