Unicorn Magnum Plus Pepper Mill vs. Oliver Hemming Spice ...
Unicorn Magnum Plus Pepper Mill vs. Oliver Hemming Spice Mill. Unicorn Magnum Plus Pepper Mill vs. Oliver Hemming Spice Mill – For a few years I used the Unicorn Magnum Plus Pepper Mill (left), but about five months ago I started using the Oliver Hemming Spice Mill (right). Now that I own both of these grinders, I thought I would have a pepper grinding duel to compare the two products.