Engineered for longevity and consistency on clay courts, the Penn Pro Marathon+ RD tennis ball is built to stand up to grueling match play and high-intensity training. Premium felt delivers consistent playability, while a controlled bounce keeps performance reliable session after session, making it a durable choice for practice, training, and competitive matches.

• Best For : Tennis / Clay courts
  
• Use : Practice / Training / Match play
  
• Felt : Regular duty (RD) / High-quality premium felt
  
• Performance : Consistent, controlled bounce / Long-lasting durability
  
• Origin : Imported