Get the Kit of Replacement foil and cutterblock for Braun's Activator Razor at Amazon.com with lowest prices of $27.25. This Replacement foil and cutterblock kit comes in 8595 and 8585 models. Total weight of this kit is 0.2 ounces and to get the 100% of shaving performance with less skin irritation please replace your foil and cutterblock at the interval of 18 months.