These training balls are made of fine materials and are indoor training. The bright color can allow you to see the balls clearly even in a dim environment. playing or practicing. They are lightweight and easy to carry and store. Features -Color: White -Material: Synthetic Rubber -Size: 4.00X4.00X2.20cm/ 1.57X1.57X0.86inch -If your friends are just starting to learn golfing, these practice balls are a good present for him. -They are light in weight and will not damage anything in the room or hit people and be injured. -Our products are well-made and will bring you a good experience. -Let the balls in the process of hitting can also maintain balance, straight movement. -The flat shape is conducive to putting practice and also can be the perfect present for friends who like golfs. Package list: 2 x Practicing Balls