This gag is slightly larger than I anticipated (mind you, I didn't measure my mouth's diameter before purchasing) but it is one of my favourite toys none the less! The gag is soft enough to bite into without damaging your teeth, but still firm and you don't at all feel you'll bite through it. It is super fun to add a gentle kinky element to your play and it is visually, hella cute. If you're looking for a small gag for beginners, this isn't the gag for you, but anyone looking to be truly speechless will love this gag