Night Sports USA Light up Golf Ball with Led Putting Set Our new bright Night Sport LED Light Zones Markers are available in 4 colors and are great for illuminating any night time activity including, golf courses, playing fields, garden parties, bbqs, pathways, camping, fishing and boating. Each night stick has a on/off switch with 40hrs of brightness and a spike to easy placement into the ground. Designed for use by golf courses and putting greens. These 3 bright Light-Up LED Flags come in 4 color options (Red, Green, Blue and White) they are portable with 3 variable light settings and an on/off switch. Batteries are included and replaceabl This patented technology has revolutionized the golf industry. Night Sports Light-Up LED Golf Ball provides the high performance aerodynamics, control, accuracy, feel and distance you expect from a professional quality ball. Night Golf is a great game for your Golf Club's, BBQ, Event or Garden Party this summer. Night Golf is the new revenue stream for your club and the Irish certainly know how to have fun playing beat the pro and closest the pin!