Gillette Mach3 Razor Blade Refills, 15 Pack

A comfortable, easy three blade refill for Mach3 owners, with branded refill costs to match.

The short version

Buy it if
  • Anyone who already owns a Mach3 handle
  • People who want a simple, forgiving cartridge shave
  • Head shavers who want an easy cartridge razor
Skip it if
  • You want the lowest cost per shave
  • You do not own a Mach3 handle and are open to other systems
  • You prefer a heavy handle and a safety razor style shave

What owners like

  • Comfortable, close shave with little learning curve
  • Easy to swap cartridges
  • Works well for shaving the head as well as the face
  • Three blades are enough for many people, at less cost than five blade refills

Common complaints

  • Branded refills are costly over time
  • Fewer comfortable shaves per cartridge than Gillette states
  • Handle clip can loosen over time

Based on Gillette's product page, the Amazon product listing and two Shaving Advisor reviews.

Research scores

Does the job 7.5 comfortable, close three blade shave praised by reviewers
Quality 7.5 coated steel blades and a wear indicator, though cartridges last fewer shaves than claimed
Ease of use 8.0 little learning curve and easy cartridge swaps
Value 6.5 branded refills are costly over time

Scored from the maker's specs and what owners report. Drew's own notes and photos will refine these.

Ownership

Owned sinceJan 2023
Owned for3 years
Times bought4
Price range$$
  1. Jan 2024

    Bought again.

  2. Jan 2023

    First bought.

Drew's hands-on notes for this product are on the way. Long-term updates will be added to this timeline.

What it does

A pack of 15 three blade cartridges that fit any Gillette Mach3 handle.

  • Three spring mounted blades that follow the contours of the face
  • Lubrastrip that fades in color to show when the cartridge is wearing out
  • Microfins in front of the blades to stretch the skin
  • Pivoting head
  • Open design so water rinses through the cartridge

A dependable choice for anyone who already owns a Mach3 handle and wants a comfortable three blade shave without paying for five blade cartridges. The main trade-off is the ongoing cost of branded refills, and one reviewer got closer to 10 comfortable shaves per cartridge than the 15 Gillette states.

How it compares

Gillette Mach3 Turbo Razor Blade RefillsWider lubrication strip and coated blades, worth it mainly when on sale since one reviewer found little difference$$
Gillette Fusion5 Razor Blade RefillsFive blades for people who want more blades per stroke and do not mind the higher price$$$
Harry's Razor Blade RefillsFive blade refills from another brand, for people willing to switch handles$$

Specs

Count
15 cartridges
Blades per cartridge
3
Blade material
Stainless steel with a carbon coating (maker)
Compatibility
All Gillette Mach3 handles
Shaves per cartridge
About 15 (maker claim)
Lubrication
Lubrastrip that changes color as it wears
Use
Wet shaving with foam or gel

Worth knowing

  • Gillette says not to use over broken skin and that the razor is for wet shaving with foam or gel.

Questions

How many shaves do Mach3 blades last?

Gillette states about 15 shaves per cartridge. One reviewer got about 10 comfortable shaves.

Do Mach3 blades fit the Mach3 Turbo handle?

Gillette says the refills fit all Mach3 handles.

How do you know when to change a Mach3 cartridge?

The lubrastrip changes color as it wears, which signals that the cartridge is due for a change.

What is the difference between Mach3 and Mach3 Turbo blades?

Turbo cartridges have a wider lubrication strip, a wider microfin strip and an extra blade coating. One reviewer found the difference small.

Sources

Researched 2026-10-01. We bought this product; our page is built from the maker's details and what owners report across reviews and forums. We never copy Amazon customer reviews.

7.4Gillette Mach3 Razor Blade Refills, 15 Pack Check price