1UPcard™ Video Game Console Cleaner Compatible with SEGA Master System

Master System, Meet Clean Contacts.

A dirty pin connector inside your Master System causes failed reads and games that won't boot. This cleaner clears grime and corrosion in seconds.

• Cleans and polishes the connectors on your Sega Master System
• Assembled in the USA from domestic and foreign components
• Brand new, made from all-new parts