Product Details No pressure tennis ball, soft and elastic kids tennis ball for outdoor practice training Specification: Weight: 50g Color: yellow orange Product volume: 10cm * 10cm * 10cm Item Type: Kids Tennis Material: Rubber and plush Packing list: 6 x kids tennis balls Premium Material: These tennis balls for kids are made of premium plush and natural rubber material to ensure flexibility and a long service life. Lightweight: These kids tennis balls are lightweight and soft to the touch, ensuring softness and elasticity. 50% PRESSURE FREE: These kids tennis balls are 50% less stressful than adult tennis balls, making them very safe for kids. Kids Training: Waterproof outer layer combined with thick plush, adapt to different wet and cement fields, suitable for kids training/teen training. UNIQUE DESIGN: These kids tennis balls are a great choice for teaching kids or adults beginners tennis basics.