Related Clues:

• Wine bottle sealer
• Red cap?
• Port — what's in it?
• Cork spokesman's initial remark surpassing others
• Bark used for floats and stoppers
• Sommelier's stop
• Champagne bottle stopper
• Fragments of rock found in Ireland
• It's found in bottle of wine -- port
• Irish port seen in top of wine bottle?
• Red stopper, at times
• Port bottle's seal
• Co-workers not getting worse on the bottle
• Put stop to drink in Irish city
• Plug for wine bottle