To compete in the World AeroPress Championship you have to use a genuine AeroPress coffee maker, but did you know that you can use any type of filter you like?

The good folk at Able Brewing make a great reusable one in stainless steel called the Disk. It comes in both standard and fine versions, and we’ve got 20 combo sets to give away.

To enter, just take our two minute survey and you could snag a combo set of Disks, for free!

Note: Entries close Wednesday July 17th. Winners will be randomly chosen from survey respondents. Prize includes postage anywhere in the world.