We've all used electric irons before to get our clothes crisp and wrinkle-free, but what happens when you use a little too much starch? The bottom hot plate, called the soleplate, accumulates some gunky buildup. Even if you're not over-starching your dress shirts, your Rowenta iron may be getting some gunk on the soleplate, which doesn't produce a perfectly ironed shirt. That's where the Rowenta ZD100 cleaning kit comes in handy. If you get one of these, you could easily clean your iron...