A flat, circular object with a hole in the middle that is sent out by the billions by AOL about every six seconds in an attempt to convert everyone to the same shitty ISP. Do not despair, however. Said items make fantastic coasters, not to mention suncatchers.
Don't believe the new pro-AOL disc commercial featuring Jerry Lewis and Snoop Dogg. The discs are still full of shit, as always.
Prices shown in USD.