Self-adhesive "sticky backed" sensor holders. More control with the peel-and-stick adhesive as it firmly secures the sensor to the holder. Easy and accurate placement of sensors makes even the most difficult shots easy to obtain. Use for Xios XG sensors. Assists with intraoral imaging. Color-coded design that facilitates use. Durable composition allows reliable positioning. Use the color-coded Bite Blocks with the Xios XG sensor holder. They are disposable, with no sharp edges to ensure optimum patient comfort.The Xios XG sensor is an intraoral imaging device that produces high-quality x-ray images. Use red bite blocks for bitewing exams.