Polo Blue Cologne by Ralph Lauren 125 ml Eau De Parfum Spray (Tester) for Men. Polo blue cologne by ralph lauren, polo blue has notes of melon de cavaillon, lush accord, lush watery melon, fresh sliced cucumber, tangerine, clary sage absolute, geranium, basil verbena, washed suede, velvety moss, amber wood, patchouli coeur, and sheer musk. all products are original, authentic name brands. We do not sell knockoffs or imitations.