Product review (5 stars): WEAR GLOVES WHEN WORKING WITH THIS STUFF.
WEAR GLOVES WHEN WORKING WITH THIS STUFF.  (... and put down a drop-cloth too!).

If you don't, you will get the gummiest, tackiest most persistent glue on planet earth all over your hands.

The only way my stupid self was able to clean my hands afterward was with pure acetone.  I probably took a few years off of my liver with that move...