Review on 🌊 Seacure X-Type Mouthpiece by Cory Mosley

I've been doing this for almost two years now. This was my first attempt at a custom fit so it took me two tries to get the fit right. It fits my mouth a little better than a standard mouthpiece so my jaw is noticeably less tired even after 1-2 hours of diving. It's definitely more than I expected. The material is harder than the more expensive soft silicone. There are two downsides that I haven't considered: I'm a technical diver and have found that the material becomes rock hard in cold water. This isn't usually a problem as it stays warm in your mouth, but when you're doing air exchange exercises with your buddy and it comes out of your mouth for a while, it's very noticeable. This leads to the second scam: we are training to donate the reg from our mouth and two buddies commented that putting your mouth on "my" mouthpiece was weird. I'm sure the cold/hard feeling didn't help. However, I'm sure most buddies would prefer an uncomfortable mouthpiece to their own airless mouthpiece in a real emergency.