Micromesh Biopsy Cassette, 4-Compartments, 45 Angle, Acetal, Orange, 250/bx, 4 bx/cs (M508-11)Molded from a special high density polymer, these cassettes keep specimens safely submerged in liquid and are totally resistant to the chemical action of most of histological solvents. The MICROMESH mesh ensures efficient fluid exchange and drainage. The one piece integral lid eliminates the need for separate steel lids. They can be opened and closed and always relock securely without danger of specimen loss. Anterior writing area is at a 45 degree