The Caulk Finisher is a square plastic scraper. It worked, but not that well, it left alot of caulk residue on the counter top. It is alot better than using your finger though. Cost $1.29
The Caulk Rite caulking tool looks just like the one you talked about. It works GREAT!! I spent about an hour trying to get the seams of the tile backsplash and the countertop to look right with disapointing results. With this tool it took about 10 minutes and it looked great. It is so nice to have a tool that actually does what its supposed to do. Thanks for your info. Cost $2.87