1. This set contains 10 sheets of 3D scan markers, each 50 pieces, with an inner diameter of 6 mm and an outer diameter of 10 mm. These markers are characterised by high reflectivity, tear resistance, water and sun resistant properties as well as excellent ink absorption and are reusable. 2. The markings consist of a bright reflective film and a layer of reflective glass beads that adhere to the PET film by aluminium coating and provide a reliable and accurate tracking mechanism for 3D scanning, reverse engineering, measurement and inspection applications. 3. These markers ensure highprecision scan results and provide accurate and reliable data for various applications that require accurate measurement and alignment. 4. The markers are equipped with adhesive films that make it easy to apply and remove and ensure a userfriendly experience. Scanning alignment guarantees excellent data and reliable reference points.