... PVC football; promotional football; competitive price footb Promotion/official Football/Volleyball/Soccer ball1) Description:Sizes: #5,#4,#3,#2,#1Materials: ... Container: 25,000-65,000 pcs balls7)Other technicial data:Ball feel: Polyurethane with EVA foam.Air pressure between 0.6 ... sphericity: 1.5% after 2,000 kicks.Usage of the ball: training,playing,promotion,AD and so on. Official/Promotional ...