Inner fabric : 100.0% Rubber - Synthetic Outer fabric : 57.0% Wool, Outer fabric : 27.0% Polyamide 6.6 (PA6.6), Outer fabric : 16.0% Cotton
Our balls are tested and approved in cooperation with our technical partners: Jerome Haehnel, former ATP No. 78 and Nicolas Escude, former ATP No. 16.
Ball tested and approved by professional players (Jerome Haehnel, former No. 78, and Nicolas Escude, former world No. 16 and Davis Cup champion. Ball tested and approved by the ATP Moselle Open.
After opening the can, you should use the balls within 2 months. Depressurised balls lose their bounce after two months without use.