These golf ball marking pens are essential for any golfer looking to personalize their equipment. The oil-based ink provides clear, durable lines that withstand the rigors of the game. The pens are equipped with keychains, making them easy to attach to your golf bag or keys, ensuring you always have a marking tool within reach. Features -Color:Red -Material:Plastic, stainless steel -Size: 9.20X1.70X1.30cm/3.62X0.67X0.51in -Precision marking: designed to help golfers draw accurate lines, enhancing their game performance - : the oil based ink provides clear, durable lines that withstand wear and tear -Easy to carry: the keychain feature allows for convenient portability and accessibility -Fast drying: water based ink dries quickly, ensuring no smudges or mess during use -Golf essential: a valuable tool for both amateur and professional golfers, suitable for all levels of play Package list: 6pcs golf markers pen