The muzzle is adjustable in the back with pressure buttons. It has a perforation with eyelets for breathing and a frontal row of killer studs.
It is made of 0,90 mm Latex. One size.
Available in Black, Red, Yellow or Army Green.
The mouthguard is not a medical product in the sense of breathing protection!
It is a "decorative item" and it does not offer protection against viruses and bacteria or other diseases!