... 1.Product name:OEM tennis ball 2.Material:wool,chemical fiber felt,rubber 3.Rebounce:100-130cm 4.Certificates:ITF Company Introduction: Hangzhou ... in kinds of rackets, BADMINTON RACKET, TENNIS RACKET, SQUASH RACKET, BEACH RACKET, TABLE TENNIS BAT AND OURTDOOR LEISURE GOODS etc. ... 1.Product name:OEM tennis ball 2.Material: wool,chemical fiber felt,rubber3.Rebounce:100-130cm4.Certificates:ITF 5.Size:65.5- ...