Features 1、Shape as a hat, easy to draw straight and neat lines on golf ball. 2、Each golf ball liner is equipped with an oily pen for easy marking. 3、The marks can help you find a better angle and achieve your goals. 4、Made of high-quality plastic, which is firm and durable to use. 5、It is a good gift for golfer to train daily. Specification Our product is made of high-quality plastic, which is firm and durable to use.It helps you make your own mark to identify your golf ball, can also be used as a training aid. the perfect visual guide for your golf training. Features: 1. Shape as a hat, easy to draw straight and neat lines on golf ball. 2. Each golf ball liner is equipped with an oily pen for easy marking. 3. The marks can help you find a better angle and achieve your goals. 4. Made of high-quality plastic, which is firm and durable to use. 5. It is a good gift for golfer to train daily. Specification: Condition: 100% Brand New Item Type: Golf Accessory Material: Plastic Type: A264 Pen Size: Approx. 9.3 * 1.8 cm / 3.7 * 0.7 in Golf Ball Marker Size: Approx. 6.5 * 4.5 cm / 2.6 * 1.8 in Weight: Approx. 26 g / 0.9 oz Package list: 1 * Golf Ball Marker 1 * Pen Package List