Factory direct sales, reducing intermediate links, providing high-quality goods for sellers on Taobao, Amazon, AliExpress, eBay, etc. The product is in ample stock and can be shipped directly. Agents and distributors are welcome. The main purpose of this product is to practice putting skills. A normal golf ball is round, this ball is flat. If your putter does not apply even pressure when pushing the ball and your posture is incorrect, the ball will swing after being pushed out. So it can help to practice whether the putting motion is standard and whether the force is even. Long-term practice helps you put the ball into the hole on the first try on the course