High quality: replacement shaving head and blades with anti-collision technology hypoallergenic silver foil head Premium Materials: The replacement kit includes hypoallergenic gold foil and gold bar components designed to get the closest shave without the feel Professional Accuracy: 5 Star Press Shaft Replacement Foil and Rod Assembly Compatible Val Professional 5 Star Press Shaft Razor (#8164) All-in-One Replacement Kit. This razor offers a near perfect razor cut for the ultimate finish job with every cut; professional use Compatible models: Compatible with Wahl Professional 5 Star Replacement Press Shaft Super Dense Foil and Blade Bar Assembly (#7043/7031-100) Compatible with Wahl 5 Star Press Shaft Razor (#8164) (#8061-100) Affordable: 4 packs, affordable price, giving you an extra convenience