Get the Glow V1??- The longest hitting ball in Night Golf ??- 6 Ball Refill Pack *** Requres a UV blacklight source to charge the glow pigment in the ball. ??If you do not have a UV Flashlight we recommend you purchase either our Mini UV Flashlight or our 2 Ball Pack with UV Flashllight Purchase our Mini UV Flashlight here???? Purchase our 2 Ball Pack here – ships without retail packaging.?? ??