Quality and Reliable Material: These golf balls for practice are stable in structure, not easy to break or deform Safe and Reliable to Use: Each of these golf balls for kids is about 4.2 cm in diameter, small in size and light in weight, convenient to use without worrying about damage to other items, you can use them with confidence Applicable for Many Occasions: These golf balls for men are suitable for serving as practice golf balls outdoors or indoors, such as backyard, golf courses, parks, playgrounds, beaches, lawns and more Safely Practice Indoors and Outdoors: Continue your golf practice without fear of damaging indoor furniture, office spaces, or outdoor areas Crack-Free Golf Balls Made of PU Foam: Our chipping golf balls are made of soft PU foam which makes them soft, lightweight, and flexible, helping to avoid cracks and dents : High wear resistance and excellent durability Color: White Material: PU Size: Diameter: about 42mm Package Contents: 100 x Golf balls Only the above package content, other products are not included Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3cm