Please be aware that this kit does not include a cotton candy machine. You need to have one of your own.
This kit includes replacement paper cones for use with your machine, and 4 small packets of floss (colored and flavored sugar for use in making cotton candy).

I'm sure this is a fine set, but $20+ is the wrong price. Something close to $5 is the right price.

If you've seen this kit and the small, toy machine amount of floss that it comes with, you will laugh out loud when you see that you can buy 52oz of floss for under $4.00 right here on Amazon by searching for this item:
Great Western Pink Vanilla Sugar Floss 52OZ #16085
Of course, that amount of floss with a toy machine will last you several decades. But that's a good thing, right?

I would have bought this item the first time I saw it, if not for the lack of information. Other pages have a list of items included in the package whereas this one has none. Who's to know what you're getting? I suggest that this seller at least place an overview of the items the recipient will be getting when ordered.