The product is a vintage set of ten yellow tennis balls from the brand Tenex By Nelson Sales Company, Kansas City, Missouri, specifically in their model C48Y. These tennis balls are housed in an original metal can with a lid, adding to their collectible appeal. Made in Taiwan, this set of balls is a unique piece for any tennis enthusiast or collector looking for a piece of sporting history. Can is in very good condition, no dents. See all the pictures for complete detailed description and condition.