There was always a tawashi by the sink when I was growing up. Small, round, slightly worn at the center where it had been used most. I did not think of it as anything special — it was simply what you used to scrub vegetables, pots, the cutting board. It was just there, doing its job.

It was only when I moved away from Japan and found myself surrounded by plastic sponges that started falling apart after a week that I began to understand what the tawashi actually was. Not a budget option. Not a traditional alternative. Just a very good scrubber — made from natural materials, built to last, and designed to work better than most things that replaced it.

What tawashi is

たわし, tawashi, is a scrubber woven from natural fiber — traditionally palm fiber, shuro, which comes from the fibrous husk of the windmill palm. The bristles are firm enough to remove stubborn residue but soft enough not to scratch. The shape — usually a small oval or round pad — fits naturally in the hand.

Tawashi have been used in Japanese kitchens for well over a century. The most recognizable design, the Kamenoko Tawashi, was created in 1907 and has barely changed since. That is not because nobody tried to improve it. It is because it did not need improving.

What it is good for

The range of things a tawashi handles well is wider than most people expect. In the kitchen: scrubbing root vegetables like burdock, carrot, and potato — the bristles clean without removing too much skin. Cast iron pans — firm enough to clean, gentle enough not to damage the seasoning. Wooden cutting boards and grinding bowls, where the bristles reach into the grain. Colanders and steamers, where small holes make most sponges useless. Graters and blades, which tawashi cleans without the fiber catching and tearing.

Outside the kitchen: scrubbing the soles of shoes, cleaning garden tools, brushing dirt from woven baskets. The same properties that make it useful on vegetables make it useful on almost anything that needs a firm, natural bristle.

How to care for it

A tawashi lasts a long time with simple maintenance. After each use, rinse it thoroughly under running water. If the fibers feel matted or tangled, run two scrubbers together under the tap — the friction loosens trapped particles quickly. Squeeze out excess water and let it air dry standing upright or hanging, not lying flat where water pools.

Once a week, set it in direct sunlight for an hour or two. Sunlight dries the fibers completely and has natural germicidal properties — this is the simplest and most effective way to keep a tawashi fresh.

For oily residue that rinsing alone won't shift, a small amount of mild dish soap works well. Pour warm water — below 90°C — over the scrubber rather than boiling it; high heat weakens the natural fibers over time. If mold appears, an oxygen-based bleach diluted in water, soaked for about 30 minutes, will clear it. Avoid chlorine bleach used frequently — it makes the fibers brittle.

With this kind of care, a good tawashi outlasts most things in the kitchen. It does not fall apart, does not harbor synthetic materials, does not need to be replaced every month. It simply keeps working, which is the whole point.