... for dogs/pets material:rubber/felt dia:4.2cm/6.3cm/7.5cm/10cm/12.7cm Tennis ball for training dogs/pets,toy for ... petsAs a manufacturer,we are committed to produce the ... please feel free to contact us for more details. This product is for training your pet--dog,training ... you and pets! tennis ball,tennis ball for dogs,toy ball,dog training ball,