Tecnifibre soft green bucket 72 pcs Head which contains a double tube colour:black white which contains a double tube of carbon fabrics pre impregnated with resins of maximum durability wat helpt om vermoeidheid te verminderen The Tecnifibre Soft Green is a stage 1 ball that is slightly softer and lighter than a normal tennis ball and is suitable for novice adults and children This tennis ball is of good quality and lasts a long time thanks to its high durability