Gillette Silver Blue
The Gillette Silver Blue — often abbreviated to GSB — is widely regarded as the reference blade in the double edge world. When experienced shavers compare blades, the Silver Blue is frequently the benchmark against which all others are measured. It is the industry standard, and for very good reason.
Technical Specifications
| Manufacturer: | Gillette (Russia) |
| Coating: | Teflon (PTFE) |
| Blade Angle: | 14.9° - 15.5° |
| Bevel: | Single bevel |
| Weight: | 0.52g |
| Packaging: | 5 blades per carton |
Sharpness Testing
In standardised testing, the Gillette Silver Blue recorded an average sharpness score of 5346 dg with minimal deviation between blades. This exceptional consistency is what elevates the GSB from a good blade to a great one. Every blade in the pack delivers virtually identical performance — you always know exactly what you are going to get.
Our Ratings
- Smoothness: 9/10
- Duration: 4-5 shaves
- Quality: 10/10
- Value: 8/10
- Overall: 9/10
The Verdict
The Gillette Silver Blue is a reference blade that delivers repetitive excellent results. The Teflon (PTFE) coating provides an exceptionally smooth glide, reducing friction and irritation. Combined with its sharp yet controlled edge geometry, the result is a blade that is both efficient and comfortable.
The GSB is sharp enough to tackle any beard type while remaining smooth enough for sensitive skin. It is recommended for experienced users who appreciate consistency and quality, but its forgiving nature means capable beginners can also enjoy it.
If you are a wet shaver and you have not yet tried the Gillette Silver Blue, consider this your invitation. It is a must-try blade — the standard by which all others are judged.
Available individually and in tucks at Razor Blades Club.