CORSAIR Hydro X Series XL5 Performance Coolant brings your custom cooling system’s color scheme to life, available in a wide choice of vibrant translucent colors.VIBRANT TRANSLUCENT COLORChoose from a stunning range of vibrant colors to complete your custom cooling loop and enhance your system’s look. LONG-LASTING PRE-MIXED PERFORMANCE COOLANTReady to go right out of the bottle, with a long-life composition.PROTECTS COPPER, BRASS, AND NICKELAdvanced anti-corrosion and anti-bacterial inhibitors won’t tarnish or damage your blocks, fittings or tubing.