* **Lip Seal Shape:** Lip seals are available in various shapes, from rounded to flat, to ensure a comfortable and secure fit for different lip sizes and thickness.



For more details <a href=https://travelerschat.com/scuba-diving/what-is-the-scuba-divi - ng-mouthpiece-called/>https://travelerschat.com/scuba-diving/wh - at-is-the-scuba-diving-mouthpiece-called/</a> -


### The Age of Customization (1980s-Present):
Scuba mouthpieces come in various types, each designed for specific needs and preferences.
* **Freeing the Hands:** The mouthpiece frees up the diver's hands, allowing them to focus on other tasks, like navigating, observing wildlife, or taking photographs.
<p>The standard mouthpiece is the most common type used for scuba diving. It features a simple, straight design with a comfortable bite plate. Its straightforward design is known for its reliability and ease of use, making it a popular choice among divers of all levels.</p>
* **The Advent of the Bite Block:** In the mid-1950s, the first bite blocks were introduced, offering a more comfortable and secure fit in the mouth. These early bite blocks were often made of hard plastic, which could still cause discomfort and jaw fatigue.

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