Clearance! Reduced from Original Price. 6 Pc. Mini Treasures Shark Teeth Set. Did you know that sharks can have as many as 3000 teeth in their mouth at one time? Kids have been always fascinated by these amazing meat-eating fish, here's a chance to take a look at what makes these toothy sharks so fascinating! Widely popular with kids, these shark teeth fossils are 5 - 7 million years old! Includes educational facts. (Approx. 9 teeth per box, 6 boxes per set) Average tooth size, 1/2" - 3/4".