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 are suitable for serving as practice golf balls outdoors or indoors, such as backyard, golf courses, parks, playgrounds, beaches, lawns, and more. Safely Practice at Indoors and Outdoors: Continue your golf practice without fear of damaging indoor furniture at home or office as well as outdoors. Crack-free golf balls are made up of PU foam: Our chipping golf balls are made up of soft PU foam which makes them soft, lightweight, and flexible, helping avoid cracks and dents. New and high quality: High wear-resistant and excellent durability. Color: White Material: PU Size: Diameter about 42 mm Package Contents: 100 x Golf balls Only the above package content is included; other products are not. Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the real thing. The measurement allowed error is +/- -3 cm.