PU volleyball, micro fibre volleyball, size 5 volleyball. Size 5 Micro Fiber PU Volleyball 1. volleyball with micro fibre PU, which can be used as match level. 2. Material: 100% rubber bladder, 18 panels, cloudy surface PU leather with micro fibre, laminated. 3. Size: Size 5; 21cm dia, 260-280g; 4. Color assortment: Red/Green/Blue; 5. Packaging: Inflated with polybag; 6. Key features: micro fibre PU with extreme good performance in abrasion and durability, match level ball.