The dive regulators have a regulator mouthpiece for holding in the mouth of the diver.
The mouthpieces must be very flexible silicone for the comfort of the diver.
For young divers, children's regulator mouthpiece caps are smaller.
Finally for the diver wishing to have a custom mouthpiece, moldable regulator mouthpiece exist to fit perfectly to the dentition of the diver.
All these regulator tips are available in transparent or black silicone