Forensic Comparison

Gillette Mach3 Men's Razor Handle + 2 Blade Refills VS Supply SE Single Edge Injector Razor

REF #89
BBB

Gillette Mach3 Men's Razor Handle + 2 Blade Refills

Cost Per Year
$67.33/yr
MSRP
$10
Horizon
5.00 Years
Waste Factor
0x Units Avoided
Full Audit
REF #98
AA

Supply SE Single Edge Injector Razor

Cost Per Year
$28.69/yr
MSRP
$59
Horizon
20.00 Years
Waste Factor
3x Units Avoided
Full Audit

Financial Trajectory

Audit Winner
Supply SE Single Edge Injector Razor
NPV Cost:$110
$0$27$55$82$110Yr 0Yr 10Yr 20Yr 30Yr 40Yr 50
Winner
Disposable Baseline
MetricGillette Mach3 Men's Razor Handle + 2 Blade RefillsSupply SE Single Edge Injector Razor
MSRP$10$59
20-Year TCO$1,002$427
Cost Per Year$67.33/yr$28.69/yr
Waste FactorStandard3x Avoided

Failure Threat Matrix: Gillette Mach3 Men's Razor Handle + 2 Blade Refills

  • Mechanism Failure
    Risk: Medium (after 3-4 years)
    None. Replace handle.
  • Rubber Grip Degradation
    Risk: High
    Keep dry between uses. Irreversible once started.

Failure Threat Matrix: Supply SE Single Edge Injector Razor

  • Brittle Fracture
    Risk: Low (requires drop)
    Do not drop on hard surfaces (tile/granite). Use a grip sleeve or stand.
  • Spring Fatigue
    Risk: Very Low
    Covered by lifetime warranty. No user mitigation available.
  • PVD Coating Wear
    Risk: Low
    Clean regularly to prevent soap scum buildup which can look like wear.

Efficiency Verdict

Analysis confirms that Supply SE Single Edge Injector Razor provides the superior ROI over a 20-year horizon, saving approximately $38.64/yr compared to the alternative.