Features:1. This oral background background board is 100% brand new and high quality; Bring more comfort and convenience to your teeth treatment process2. Dental photo background board allows photos to be taken with a black background3. Photography contraster background board obscures the inside of the mouth and makes the image more presentable for patients4. Palatal contraster background board is very comfortable for the patient, they give contrast to your images and eliminate those elements not required in the picture5. Dental contraster background board can be cleaned and decontaminated by any processSpecification:Material: PVCWeight: 54~75gColor: BlackModel & Size: (Optional)#C-4A: 22.5 x 6.8cm/8.86 x 2.68in#C-4B: 22.5 x 6cm/8.86 x 2.36in#C-4C: 19.7 x 8cm/7.76 x 3.15in#C-4D: 19.5 x 7cm/7.68 x 2.76in#C-2A: 15.5 x 11.3cm/6.1 x 4.45in#C-2B: 13 x 11.3cm/5.52 x 4.45inPackage Includes:1 x Dental Photography Black Background