You'll be surprised at how comfortable sanding with a hand block can be after you try this block from Europe. Extended hand sanding can be done without excessive fatigue. The hand sanding portion of your project can determine its overall finished look. If you can't be comfortable doing it, you won't spend any time concentrating on this important step. So, you've got to give this a try. It's made of a dense foam that is firm enough to handle a rough hand sanding job on flat surfaces yet soft enough that it won't gouge your work. It can only be used with Hook & Loop paper. You've got to try this one to know what comfort along with functionality is all about.
* This block measures 4-5/8" x 2-5/8" x 1-1/2"