From the Kem Kem formation in Morocco, these shark teeth are from a genus of sharks, Otodus, that ranged in size up to 40 feet in length. Otodus is a genus of Mackerel shark that lived from 66 to 5 million years ago.
As these are real fossils, each tooth will be unique in colour, shape and size. There may be minor damage and minor restoration done. Each tooth is 2-4cm in length and is embedded in matrix. The tooth is real, and has been put into the matrix in a composite.
Each tooth will come with an informational tag.