tennis ball: Tennis balls may take 400 years to decompose

How do you properly dispose of old tennis balls?

Recycle Your Tennis Balls

How can we upcycle the 1 billion tennis balls used every year? #usopen

SecondThrow

How to Recycle Tennis Balls – 6 Easy Ways - Sustainable Business Toolkit

LA TENNIS BALLS RECYCLING - Home

Beloved cockapoo inspires meaningful, tennis-themed tribute - Inspiring Animal Stories

How to Make Tennis More Sustainable – Velociti Sporting Goods

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

Dead Tennis Ball (All profits donated to CVO) – dogged

Fuzzy yellow wasteland? Tennis grapples with recycling problem with balls, which take more than 400 years to decompose. – Chicago Tribune