Impression Trsy Plastic Blue PK/12 ( 6 Upper+ 6 Lower)

Impression Trsy Plastic Blue PK/12 (6 Upper+6 Lower) is a package of dental impression trays. It contains 12 trays in total, 6 upper trays and 6 lower trays. The trays are made of plastic and are blue in color. They are likely used to take impressions of patients' teeth for dental procedures.