Single Blade Razor Disposable Razors | Medical Technology Razor Blades Men After use, replace the blade guard to avoid injury. Ultra thin micro coated steel blades: These blades offer optimum performance, ensuring a close and smooth shave with each use. · Single-use design Instructions for use: Remove the protective cap before use. Medi-Inn Disposable Razor Blue (Double Edged, Pack of 100 Specially developed for preoperative use., With blade guard., Rust-free. After use, replace the blade guard to avoid injury., With blade guard., Rust-proof., Non-sterile. Perfect for daily shaves, economical Medline Disposable Twin Blade Razors are available in bulk quantities Warning: Remove the protective cap before use. During shaving, remove the hair from the feed comb several times. Pull the razor over the skin with light pressure.