You can stop worrying about last-minute runs for fresh balls or having to play with the old tennis balls that don't bounce so well anymore. You can reuse even your most used ones because this Tennis Ball Saver will take good care of them until you need them again.
The "Born in poster" is packed with interesting details and information from the year person is born in. Person celebrating the 21st birthday and other guests might find this to be amusing. It might "flash" some people, making them recall the old days, causing nostalgia or starting some conversations.