Gillette Mach3 Razor Blade Refills, 12-Count — 3 Blades & Lubrastrip for Up to 15 Shaves

Gillette Mach3 razor refills are three-blade cartridges engineered to deliver a close, comfortable shave with an upgraded lubricating strip and durable blades that last up to 15 shaves per cartridge.

These Mach3 refills are replacement cartridges made to fit any Mach3 handle. They combine three spring-mounted blades, a refreshed Lubrastrip for smoother glide, and an open-blade design for easy rinsing. The result is a straightforward shaving system focused on skin comfort and consistent performance over multiple shaves.

How do Mach3 refills provide a smoother glide?

The refills include an enhanced Lubrastrip that releases lubricants as you shave, helping the razor move across the skin with less friction. This strip also fades in color to signal when the cartridge’s glide is diminishing.

• Upgraded Lubrastrip for improved lubrication versus previous Mach3 versions
• Visible fade indicator shows when lubrication is low
• Lubricant reduces drag and can help minimize surface irritation

What makes the blades last and perform consistently?

Each cartridge houses three DuraComfort blades that are engineered for longevity and sharpness. The blades are individually spring-mounted to follow facial contours, and the open-blade architecture lets water flow through for easier cleaning between passes.

• Three high-strength blades designed for extended edge life — up to 15 shaves per refill
• Spring-mounted cartridge for flexible contact and reduced tugging
• Open-blade construction for quick rinsing and debris removal

How do Mach3 refills help reduce redness and irritation?

The cartridges include a micro-fin skin guard that gently smooths and positions hairs before the blades cut, which can reduce dragging and irritation. Combined with the lubricating strip, the system is built to make each pass feel smoother and less aggressive on sensitive areas.

• Micro-fin skin guard stretches and aligns hairs for a cleaner cut
• Lubrastrip reduces friction to help protect skin surface
• Recommended pairing with lubricating shave gel for extra protection

Will these refills fit my razor and how many come in a pack?

Mach3 refills are compatible with all Gillette Mach3 handles, so swapping cartridges is simple and tool-free. This listing contains twelve replacement cartridges, offering value and fewer trips to restock.

• Universal fit across the Mach3 handle family
• Pack includes 12 individual refills for long-term use
• Compact cartridges are easy to replace and store

Who this is for: The 12-count Gillette Mach3 refills are aimed at men seeking a reliable, traditional wet-shave experience with enhanced glide and durable blades. They suit people who favor a three-blade system that balances closeness, comfort, and cartridge longevity—with a visible Lubrastrip indicator to help time replacements. If you already use a Mach3 handle or prefer spring-mounted blade cartridges with a focus on reducing surface irritation, this refill pack offers consistent performance and the convenience of a year’s worth (or more) of comfortable shaves depending on frequency of use.