These Shark Tooth Necklaces are made with authentic prehistoric shark tooth. There’s a tooth for every personality, including the daring and the fun, the traditional and the quirky. The Shark teeth are real fossils. All of the pendants are different. Colors may range they range from creamy white to butterscotch and are about 1″ inch in size. All pendants come with a faux leather with a length of 18 inches.