Mega-Cassette® cassettes have been designed to accommodate a large variety of samples, including bone, eye, teeth etc. They are made from white plastic with a snap latch, hinged-lock, disposable lid. These cassettes have three large writing surfaces and are resistant to solvent and decalcifying solutions. Measures 30 mm (L) x 24 mm (W) x 11 mm (D). A stainless steel, reusable base mold is available. Measures 31 mm (L) x 23 mm (W) x 13.5 mm (D).