If you love the Columbia 13/14, you’ll love the Barnhart 5/6. They are both universal, posterior, and have 2 cutting edges. Rounded toe makes them both good to remove lingual anterior stain. The Barnhart (left-yellow) has a slightly more narrower blade and deeper shank for posteriors. Columbia 13/14 has a shorter broader blade (to the right). Try it out! You can find these instruments in our store, on the Saving Graceys product page.