Related Clues:

• Plugs
• Useful bridge cards
• Plugs for closing bottles
• They pop into the tress for the plugs
• They're found in bottlenecks
• Corks
• Effective relievers
• Bungs something really excellent into ship
• Plugs small hats
• They pull up corks
• Press top after twisting plugs
• Plugs to stop flow