1PRACTICAL: The tooth locator can effectively avoid the imbalance between the tooth film and the real tooth when taking pictures, and the exposure is inaccurate. 2GUARANTEED TO BE VISIBLE: This dental brace prevents you from taking pictures of things you want to see that are not on the dental film. 3AVOID HANDS: The dental fixation tool effectively avoids the patient's disgust, nausea and uncooperativeness when the patient's hand is directly inserted into the mouth. 4EASY TO STERILIZE: The Dental Intra Oral XRay Positioner is fully autoclavable. The bite block makes the bite softer and easier to maneuver. 5ERGONOMIC DESIGN: This dental photo aid kit is ergonomically designed to enhance convenience and patient comfort. Easy to use. Item Type: Dental Photo Aid KitMaterial: PPPurpose: a Fixed Tool to Assist in Taking Photos of Teeth .wang-edit-text{font-family:'Arial' !important;}.wang-edit-text table {border-top: 1px solid #000;border-left: 1px solid #000;}.wang-edit-text table td,.wang-edit-text table th {border-bottom: 1px solid #000;border-right: 1px solid #000;padding: 3px 5px;}.wang-edit-text table th {text-align: center;} 5 x Target Ring 5 x Indicator 19 x Biting Block 1 x Instruction Manual