A nice selection of 10 B-Grade Mosasaurus teeth from the Phosphate mines of Morocco. I have many of these so I will pick out the best 10 each time for you. These are great for kids, they are not sharp and are super study teeth for a super price. Absolute giveaway. Size is on average 1.5cm to 2.0cm long. Some small repairs are possible in one or two. But all still very nice.