Clean and SealLogo Design Contest Logo Design Contest Contests / Clean and Seal Clean and Seal has selected their winning logo design. For $275 they received 64 designs from 14 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Annotation Delete We are sorry, but the time to edit this annotation has expired. Save Cancel Entries by Nibiru Return to Contest Return to Contest Comment Activity Order by Ranking Entry Number Comment Activity To leave a comment please click on the logo. Withdrawn New Withdrawn New Comment Activity No activity yet.