Dead On is the world's simplest golf ball impact marker.
Dead-On is basically a specially formulated dry erase marker that you apply to the face of any club as simply as coloring with a marker.
After striking your ball, it will be clear EXACTLY where the ball impacted the face of the club.
Hit several balls and judge your consistency of striking the sweet spot, and identify and diagnose the cause of any mis-hits.
When finished, Dead On wipes off as easily as it was applied. It will not stain, or remain on clubs.
Each Dead-On Impact Marker is good for up to 100 applications and will help you through buckets and buckets of balls.