Difference between Whalebone and Baleen

What is the difference between Whalebone and Baleen?

Whalebone as a noun is the horny material from the fringed plates of the upper jaw of baleen whales that are used to filter plankton; once used as stays in corsets while Baleen as a noun is the plates in the mouth of the baleen whale, mystacoceti, which it uses to trap its food; formerly used in corsetry

We hope you now know whether to use Whalebone or Baleen in your sentence.