A never jam mechanism so you can staple to your heart's content. A staple in our store, no pun intended & a must for the clever petite copper staples for your creative projects. One pack of 1,000 staples is included. Random assorted colors will be shipped. {muted colors: slate, lavender, aqua, blue or gold} 10,000 refill pack available as well, {go to the peek page and refills are the next picture}. {*NOTE--the Italians are on vacation and our next order will ship in a couple of weeks. You can still order your stapler and we will ship it to you as soon as we receive them.} K&D