FRESH BOLD Clear Bite Registration has a variety of uses. Some dentists and labs utilize the transparency when mounting cases, while others use it as a matrix to clear composite through. Whether you use it for either of these methods, or find a creative use on your own, FRESH BOLD Clear Bite Registration is a great material at a very competitive price. Shore Hardness of 61. Available in kit (50 ml cartridge x 2; 6 mixing tips) or bulk (50 ml cartridge x 24; 72 mixing tips).