2 in 1 Anti Snoring Devices, Snore Stopper for Stop Snoring and Good Breathing - Safe, Instant and Effective Air Purifier, Nose Vents Plugs for Comfortable

This has been a pleasant product. Very good size hole and can't be spit out without dislocating your jaw.

No one ever reviews sex paraphernalia on Amazon, so I'll do it. We've never used one of these before, but it was really uncomfortable for my wife and I wasn't able to use it while she was wearing it. Wouldn't recommend.

Opening was way to small for me to fit in and it was loose in my girlfriend's mouth and didn't hold it open.

It’s cool for one photoshoot.. but not practical for actual use.