Mains qui passent un rasoir coupe choux sur un cuir pour l'affûter et l'entretenir dans un atelier

Straight Razor Maintenance: How to Strop, Sharpen and Store Your Blade

The workshop · Ippos Beard

A straight razor is not something you throw away, it is something you look after. Strop it before every shave, dry it carefully afterwards, and hone it on a stone two or three times a year. That is enough to keep a blade sharp for decades.

A lot of people think a straight razor needs complicated sharpening and professional gear. It is almost the opposite. A well maintained blade hardly ever needs the stone. Everything comes down to three simple habits: the strop, the drying and the storage. In this guide we explain what to do, how often, and above all the mistakes that ruin an edge far faster than shaving ever will.

01Why a straight razor needs maintenance

The edge of a straight razor is very thin, much thinner than a disposable blade. That is what makes it so gentle on the skin. It is also what makes it fragile. After every shave the edge bends very slightly, at a microscopic level. It is not worn, just out of line. The strop is there to straighten it back. If you skip it, the edge eventually folds over on itself, the razor starts to pull, and only then do you need the stone.

The other enemy is moisture. Many blades are carbon steel, which takes a superb edge but rusts quickly if left wet. Even a stainless blade does not like sitting damp in a closed case. A razor that lasts is a razor that is dried, stored dry and stropped regularly.

02The strop: your everyday habit

A strop is a strip of leather you pull taut between one hand and a hook. Before every shave, hold it straight, lay the blade flat on it with both the spine and the edge touching the leather. Push the blade spine first, so the edge trails behind, never the other way round. At the end of the strop, roll the blade over on its spine without lifting it, and come back the other way. Count 20 to 30 laps, with no pressure: the weight of the blade is enough.

If your strop has a canvas or linen side, start with ten passes on that, then finish on the leather. A strop does not remove steel, it realigns the edge. That is why you do it before the shave rather than after: right after shaving, the steel is still slightly damp and the edge a little tired. If you can, give the blade a day of rest between shaves. A good strop and a stone are also part of the essentials we cover in our article on what belongs in a beard grooming kit.

03The whetstone: when and how to hone

When the blade pulls despite a proper stropping, it is time for the stone. With normal use that happens every three to six months, sometimes less often. Choose a fine grit water stone: 4000 to bring back an edge, 8000 or higher to finish it. Wet the stone, lay the blade flat with the spine touching the stone at the same time as the edge. The spine sets the angle, there is nothing to calculate.

Push the blade edge first, slightly diagonally, along the full length of the stone, then flip it over on its spine and come back. Ten to fifteen passes per side on the 4000, then the same on the 8000. Always finish on the strop. If you are new to this, practise on an old blade first, or let a cutler do the first honing. A very dull or chipped blade is a job for a professional, not for the bathroom.

04Dry, oil, store

After shaving, rinse the blade in hot water, then dry it straight away with a soft cloth, wiping from the spine side so you do not cut yourself. Never close a wet straight razor into its handle: water gets trapped between the scales and the blade rusts around the pivot. Leave it open on a towel for a few minutes.

Once a week, or before a long break, wipe a drop of mineral oil or camellia oil along the blade with a cloth. Store the razor away from the shower, somewhere dry, ideally in a fabric or leather pouch, never in an airtight box with leftover moisture. A wooden handle also likes a little oil from time to time, it feeds the wood and stops it cracking.

05The mistakes that ruin an edge

Pressing on the strop: it feels thorough, but it rounds the edge. Running the blade edge first on the strop: it cuts the leather and damages the blade. Testing sharpness on your thumbnail or thumb: it crushes the edge. Leaving the razor open on the edge of the sink: one fall is enough to chip it. Letting lather dry on it: lather holds water and salts that attack the steel.

And finally, reaching for the stone at the slightest doubt. The more you hone, the more steel you remove, and a blade honed too often loses its geometry. The rule is simple: strop first, always. The stone only when the strop is no longer enough.

06How to tell when a blade needs honing

The hair test: hold a hair between two fingers and bring the edge to it. A sharp razor cuts it effortlessly about a centimetre from your fingers. A blade that bends the hair without cutting needs the stone. The shave test: if the blade pulls, catches or leaves hairs behind while you are shaving flat with good lather, stropping is no longer enough.

The visual test: under a low angled light, a healthy edge shows no reflection. A thin bright line along the edge means it has rounded. In every case, start with 30 laps on the strop. If nothing changes, move to the stone. And if you are unsure about your basic technique, read our straight razor guide for beginners before touching a stone.

07The Ippos Beard engraved straight razor

Ippos Beard engraved straight razor, personalised by hand in our workshop in France

If you want a straight razor worth looking after and keeping, our engraved straight razor is €49.99. The handle is personalised by hand in our workshop in France, in Burgundy: a first name, a date, a word that matters. It is the kind of object you enjoy maintaining because it is truly yours. To build a full kit around it, our collection of personalised beard accessories brings together an engraved brush, safety razor and toiletry bag. And if it is a present, an engraved razor is one of those engraved gifts for men that get kept for life.

How to choose

To maintain a straight razor you need three things: a strop, ideally with a canvas side and a leather side, a fine grit water stone (4000 and 8000 are more than enough) and a soft cloth with a little oil. Do not spend money on ten different stones, one combination stone does the job very well. If you do not have a razor yet, pick a well made blade with a handle that sits comfortably in the hand, and learn the strop before the stone. Honing always comes last.

See the straight razor

Frequently asked questions

How often should you strop a straight razor?

Before every shave, 20 to 30 laps with no pressure, spine leading. It is the habit that keeps the edge sharp day to day.

How often should a straight razor be honed on a stone?

With regular use, every three to six months, and only when stropping is no longer enough. Honing too often wears the blade for nothing.

Can you sharpen a straight razor without a stone?

The strop realigns the edge but does not recreate it. An abrasive paste on the canvas side of the strop can extend the edge a little. Beyond that you need a stone or a cutler.

How do you stop a straight razor from rusting?

Dry the blade right after shaving, leave it open for a few minutes, wipe on a drop of oil once a week and store it somewhere dry, away from the shower.

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