Set of 5 glowing golf balls that illuminate in the dark for several minutes upon impact. - Quantity: 5 balls - Color: White - Glow color: Unknown Thank you for viewing. The third photo shows what they look like when they glow. I purchased a set of 6 from Rakuten Shopping and used one. The third photo is of the one I used, and the rest are new and unused. I am selling them because I will no longer be playing night golf. The 5 balls for sale are unused, as mentioned above, so I have not checked their glow. No claims and no returns accepted. #golf #ball #golfball #nightgolf #golfgoods #glow