Introduction
Thank you for choosing Derby Premium Single Edge Razor Blades. These blades are crafted from high-quality steel and coated with chromium-ceramic, tungsten, and platinum for durability and a smooth shaving experience. This manual provides essential information for the safe and effective use of your new razor blades.
Safety Information
Razor blades are extremely sharp and must be handled with care to prevent injury. Please observe the following safety guidelines:
- Keep blades out of reach of children and pets.
- Always handle blades by their dull edges or protective packaging.
- Dispose of used blades safely in a blade bank or designated container. Do not dispose of loose blades in regular trash.
- Avoid touching the sharp edges of the blade directly.
- Ensure your hands are dry when handling blades to prevent slipping.
Product ASIN: B072HJCFK6
Setup and Installation
These single edge razor blades are designed for use with compatible straight razors or shavettes. Follow these steps to safely install a new blade:
- Prepare Your Razor: Ensure your straight razor or shavette is clean and dry.
- Unwrap the Blade: Carefully remove one Derby Premium Single Edge Razor Blade from its wax paper packaging. Handle the blade by its ends, avoiding the sharp edge.
- Insert the Blade:
- For razors with a cartridge mechanism: Remove the old cartridge by pulling it out. Align the new single edge blade with the slots in the razor handle and push it in until it clicks into place.
- For shavettes: Open the shavette's blade holder. Carefully position the single edge blade onto the pins or guides, ensuring it is centered and secure. Close the blade holder firmly.
- Verify Installation: Double-check that the blade is securely seated and does not wobble. The blade should be evenly exposed.



Operating Instructions
For optimal results and a comfortable shave, follow these general guidelines:
- Prepare Your Skin: Wet your face with warm water and apply a quality shaving cream or gel to soften the hair and lubricate the skin.
- Shaving Technique: Hold the razor at a shallow angle (approximately 30 degrees) to your skin. Shave with light, short strokes in the direction of hair growth. Avoid applying excessive pressure.
- Rinse Regularly: Rinse the razor head frequently under warm water to clear away lather and cut hairs, maintaining blade efficiency.
- Post-Shave Care: After shaving, rinse your face with cool water and apply an aftershave balm or moisturizer.
- Blade Longevity: A single blade can typically be used for 2-3 shaves, depending on hair type and shaving frequency. Replace the blade when you notice any pulling, tugging, or discomfort.
Maintenance
Proper maintenance ensures the longevity of your razor and optimal performance of the blades:
- Cleaning: After each shave, thoroughly rinse the razor and blade under running water to remove all shaving cream and hair residue.
- Drying: Gently pat the razor head and blade dry with a soft towel or allow it to air dry completely to prevent corrosion.
- Storage: Store your razor and blades in a dry, well-ventilated area.
- Disposal: Always dispose of used blades responsibly in a dedicated blade bank or a secure, puncture-proof container.
Troubleshooting
| Issue | Possible Cause | Solution |
|---|---|---|
| Blade feels dull or pulls hair | Blade is worn out or improperly installed. | Replace the blade with a new one. Ensure the blade is correctly seated in the razor. |
| Skin irritation or nicks | Incorrect shaving angle, too much pressure, or insufficient lubrication. | Adjust shaving angle, use lighter strokes, and ensure adequate shaving cream/gel. Consider replacing the blade if it's not new. |
| Blade rusts quickly | Improper drying or storage. | Ensure the blade is thoroughly rinsed and dried after each use. Store in a dry environment. |
Specifications
- Brand: Derby
- Model Number: DBYBLKMEZZE
- Blade Type: Single Edge Razor Blades
- Quantity: 100 blades per pack
- Coating: Chromium-Ceramic, Platinum, Tungsten, and Polymer Coated Edges
- Material: High-quality steel strip
- Product Dimensions: Approximately 1.97 x 1.97 x 0.39 inches (packaging)
- Item Weight: Approximately 1.45 ounces (packaging)
- Manufacturer: DERBY TOKAI
Warranty and Support
Derby Premium Single Edge Razor Blades are manufactured to high-quality standards. For specific warranty information or support inquiries, please refer to the product packaging or contact Derby customer service directly through their official website.