5.6 models:C-2A ,C-2B,C-4A,C-4B,C-4C,C-4D. 4.These Contrastors a total of 6 models for different oral parts. Easy to use. 3.They can be cleaned and decontaminated by any process and they are fully autoclavable under high temperature 134 degrees. 2.Those Contrastors are made of material high quality Stainless steel,opaque and reflection-free,not deformed. 1.The photographic contrastor allow photos to be taken with a intraoral black background.they give contrast to tooth and eliminate those elements not required,more esaily get clear oral inside images.

Brand: RZJZGZ. Size: One Size. Color: Black. Manufacturer: RZJZGZ. Date First Available: December 4, 2019. Is Discontinued By Manufacturer: No. Best Sellers Rank: #278,861 in Health & Household. Customer Reviews: 4.4 4.4 out of 5 stars 46 ratings 4.4 out of 5 stars. : B07ZS9BQZ9. Item Weight: 9.6 ounces. Package Dimensions: 9.6 x 5.8 x 0.2 inches.