The BIC Flex 5 Men’s Refillable Razor is engineered as a versatile, high-performance grooming tool that has captured strong market attention thanks to its advanced blade technology, thoughtful ergonomics, and affordability.
Packaged as a 7-piece set, including a refillable handle and seven replaceable cartridges- it positions itself as a practical daily shaving solution whether used for facial grooming, as a straight razor for clean shaves, or even as a head shaver.
Backed by over 11,577 global ratings and an impressive 4.7 out of 5 stars average score, it has proven itself against some of the most established competitors in the men’s grooming market.

Blade Technology: Precision Engineering for a Consistent Shave

At the heart of the BIC Flex 5’s design is its five ultra-thin flexible blades, which represent a key advancement in disposable and refillable razor technology.
Each blade is manufactured to tight tolerances, ensuring a uniform edge sharpness that translates into a consistent and close shave.
Customers frequently compare these blades favorably to premium alternatives, noting that they perform “almost as well as Gillette Fusion” yet at a significantly lower cost.
Each cartridge is built to last, delivering an average of up to 13 shaves per blade, equivalent to several weeks for those shaving three times per week.
The flexibility of the blades allows them to adjust dynamically to facial contours, reducing the need to apply excessive pressure and minimizing the risk of irritation or cuts.
Key blade features:
- 5 flexible blades: Provide an ultra-close shave by adjusting to facial contours.
- Durable edge retention: Maintains sharpness across multiple shaves.
- Precision edging blade: Integrated on the rear side of each cartridge for fine detailing around sideburns, under the nose, and hairlines.
Enhanced Glide and Skin Protection
An important technical detail in the Flex 5 cartridges is the lubricating strip, which is enriched with aloe vera and vitamin E. This formulation serves two critical functions:
- Reducing friction: The strip creates a smooth glide across the skin, minimizing tugging and reducing skin stress during each pass.
- Soothing effect: Aloe and vitamin E help calm the skin, decreasing the likelihood of post-shave irritation or razor burn.
This strip is carefully positioned ahead of the blades, which ensures that the skin is prepared before contact with the cutting edges.
Users with sensitive skin or those who shave daily particularly benefit from this design choice, as it supports comfort even with frequent use.
Ergonomics and Build Quality: Designed for Control and Comfort

The handle of the BIC Flex 5 is constructed with a rubberized, anti-slip grip that provides confident handling, even when wet. Customers consistently describe it as “comfortable” and “substantial” without being too heavy. The design achieves a careful balance between weight and maneuverability:
- Slight heft: Adds stability for controlled movements.
- Ergonomic curves: Fit naturally into the hand to reduce wrist strain during longer shaving sessions.
- Anti-slip texture: Maintains grip security in soapy or damp conditions.
Another highlight is the pivoting head, which enhances adaptability by allowing the blade assembly to tilt and maintain optimal contact across different facial angles and head contours.
This pivot reduces the need for users to adjust wrist angles excessively, which makes the shaving experience both smoother and faster.
Customer Insights: Performance Validated in Real Use

The Flex 5’s design is reflected in detailed customer feedback. AI-generated summaries from thousands of reviews highlight several technical points:
Shave Quality (346 mentions; 322 positive)
- Users emphasize the razor’s ability to deliver a close, clean shave comparable to or exceeding more expensive brands.
- Particularly effective for coarse or thick hair, with minimal pulling or resistance.
- Reported to perform well for both face and head shaving, with some describing a finish “like a fresh barbershop cut.”
Blade Longevity (163 mentions; 123 positive)
- Blades consistently last multiple weeks.
- Some users report effective use “up to 2 months,” though most average about 13 shaves per cartridge.
- Compared favorably to competitors where replacement frequency is higher.
Value for Money (281 mentions; 256 positive)
- At ~$9.62 per kit, each cartridge effectively costs around $1.37.
- Lower cost compared to brands like Fusion while maintaining similar performance.
- Additional savings through Subscribe & Save can reduce the price to ~$8.18 (21% off).
Comfort (74 mentions; 65 positive)
- Customers note smooth gliding across the skin, with “no nicks or cuts” even on sensitive areas.
- Many praise the balanced weight and anti-slip handle that contributes to user confidence.
Skin Irritation (47 mentions; mixed)
- While the majority experience minimal irritation, a small subset, especially those with very sensitive skin or daily shavers, report occasional razor rash.
- One female reviewer found it “too harsh” for leg shaving, underlining that performance may vary by skin type.
Competitive Analysis: Position in the Market
The BIC Flex 5 occupies a strong position among men’s refillable razors:
ProductPriceBladesHandleShaves per CartridgeFocusBIC Flex 5 Refillable (this item)$9.625Rubber13Ultra close shave; precision edgingBIC Flex 4$6.424Resin/plastic12Lower price; sensitivity focusSchick Hydro Sensitive$8.395ResinVariableSensitive skin; 3 cartridgesBIC Comfort 3$10.92 (12-pack)3PlasticLowerBasic shavingBIC Flex 5 Disposable$10.92 (4-pack)5Titanium/rubber13Convenience of disposal
The Flex 5 Refillable stands out by combining:
- Highest blade count (5)
- Longest average blade life (13 shaves)
- Ergonomic rubber handle
- Precision edging blade
- Competitive price point
It is frequently bundled with Gillette Series 3X Action Shave Gel and BIC Flex 5 Disposable Razors, creating a complete grooming solution.
Convenience and Delivery Options
Customers can choose between a one-time purchase or Subscribe & Save:
- Immediate 5% discount with subscription; up to 15% with larger orders.
- Potential first-order coupon for an extra 20% off.
- Flexible delivery intervals (2 weeks to 6 months).
- Free Prime shipping or free delivery on orders over $35.
All purchases are sold by Amazon, benefiting from:
- Secure payment encryption
- Free 30-day returns
- Optional gift receipt
- Extra perks like an $80 Amazon Gift Card for eligible Store Card applicants
Technical Specifications
- Model: SH5KP7C-D-BLK
- ASIN: B09NWKQGJ1
- UPC: 070330748163
- Manufactured in: Greece
- Dimensions: 1.02 × 12.72 × 7.91 inches
- Weight: 4.16 ounces
- Rank: #4 in Men’s Cartridge Razors, #1,110 in Beauty & Personal Care
Conclusion
The BIC Flex 5 Men’s Refillable Razor is a thoughtfully engineered shaving solution that merges high blade quality, durable performance, and ergonomic design into an affordable package.
Its flexible blade system, lubricating strip enriched with aloe and vitamin E, and precision edging blade enable a close yet comfortable shave. The balanced handle design and pivoting head enhance maneuverability and user control.
With consistently strong customer satisfaction, competitive pricing, and flexible purchase and delivery options, the BIC Flex 5 stands out as a reliable, cost-effective choice for those who value both engineering quality and affordability in their grooming routine.
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