A99 Golf Air Flow Golf Balls Yellow 24Pcs/2Packs - Free Shipping 100% Brand new and high Quality. Perforated balls. Durable construction for long use. Limited flight path. Great for pre-game warm ups. Ideal for indoor and outdoor use. Suitable for golf or tennis practicing. Material: Plastic Diameter: Approx.41mm/1.61"; Quantity: 24pcs/2Packs