This Aramith Premier Belgian Billiard Ball Set includes 15 superior table balls and an Aramith cue ball. With its classic “numbers in the stripe” look and tight cosmetic criteria, it is the perfect compromise between quality and price. Aramith balls feature:- Perfect roundness and balance – Uniform weight and hardness – Brilliant colors – Friction resistant roll and reaction. When you make an investment in Aramith balls, you can be assured you are getting one of the highest quality ball sets on the market. Aramith phenolic balls last up to five times longer than other balls made from polymers or polyester. Billiards-play simulators have shown that Aramith phenolic balls are still perfectly playable even after 400,000 hits, whereas others were rendered unusable.