... 4.Material:PS 5.Color:PMS PU anti-stress ball,antistress ball,anti stress ballMaterialPU ColorPMS colorSizedia6.3cmMOQ3000pcsSample time7daysProduction time20days ... ensure the high quality the best human service1.PU anti-stress ball2.Fashion and popular design,Accept OEM design3 ... .Eco-Friendly:Yes4.Function:PU anti-stress ball,antistress ball,anti stress ball5.For good quality6.Size:dia6 ...