Ball Marking Kit: Includes 3 hemispherical black stencils, spring clip of cross and arrow templates, and 4 colored marker pens (black, green, blue, and red). Golf ball not included Easy alignment: the firmly closed clamp encloses the ball firmly and 3 other stencils hold the balls stable to prevent them from rolling. A breeze to clearly draw clean, straight lines. 4 Markers: Comes with 4 permanent markers. They dry quickly and resist fading. Great for making clear lines to mark your ball and align your shot. More Accurate Putting: These linear alignment tools make recognizable marks to help you aim your target with precision and improve your confidence . Dramatically increase your shooting possibilities. Portable and Reusable: Sturdy plastic stencils and markers stand up to constant use. Just throw them in your golf bag to carry them anywhere thanks to their lightness.