tennis ball: Tennis balls may take 400 years to decompose; Environmentalists, game's governing body clueless - The Economic Times

Tennis ball wasteland? Game grapples with a fuzzy yellow recycling problem

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Tennis Ball Recycling: 400 Years and Counting

US Open: Tennis ball wasteland? Game grapples with a fuzzy yellow recycling problem

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The Garden City News (12/16/22) by Litmor Publishing - Issuu

Tennis ball wasteland? Game grapples with a fuzzy yellow recycling problem

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What happens to the one billion tennis balls used each year?

Last Year's Balls, This Year's Courts. — Laykold - Official Surface of the US Open.