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How to use: Dish SpongesUpdated 4 hours ago

TL;DR: Dish Sponges arrive flat and dehydrated. Soak one in water and it expands to full size, then use it like any sponge with Dishwashing Liquid. Rinse and wring gently without twisting, and let it air-dry fully between uses.


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Koh Dish Sponges 6pk
Koh Dish Sponge in use

How do I use Dish Sponges?

When first opened a Dish Sponge is flat and thin. Submerge it in water or hold it under a running tap and it expands into a full-sized, soft, absorbent sponge. Squeeze out the excess water, apply Dishwashing Liquid or another cleaner, then wash dishes or wipe surfaces as normal. Rinse thoroughly afterwards, wring out the excess water without twisting, and let it air-dry completely. If it dries out hard between uses, just wet it again.

Four steps

1

Hydrate. Submerge the sponge or hold it under a running tap. It expands to full size.

2

Use it. Squeeze out the excess, add Dishwashing Liquid, then wash or wipe as normal.

3

Rinse and wring. Rinse thoroughly, then squeeze the water out without twisting.

4

Restore. If it dries out hard between uses, wet it again and it softens.

What to expect on first use

Straight out of the pack the sponge looks flat and skinny. That is normal. It is compressed to save shipping volume and only reaches working size once it has soaked up water.

Arrives flat Expands when wet

What are Dish Sponges made from?

Dish Sponges are made from natural wood pulp fibre and cotton, so they are plastic-free and biodegradable. They are not treated with anti-fungal agents or any other additives. They carry a RoHS certificate and are made in China. Packs ship dehydrated and compressed to cut down shipping volume.

What they are made from

Natural wood pulp fibre and cotton. Plastic-free, thick and absorbent, and not treated with anti-fungal agents or any other additives.

Wood pulp fibre Cotton Plastic-free

Certification and origin

Dish Sponges carry a RoHS certificate and are made in China. Packs ship dehydrated and compressed so each box takes up less space in transit.

RoHS Made in China Shipped compressed

How do I care for them?

Rinse the sponge thoroughly after each use, wring out the excess water without twisting, and let it air-dry completely between uses. For a deeper clean, machine wash on a gentle or delicate cycle at cold to moderate temperatures, up to about 30 degrees Celsius. Avoid bleach and fabric softener. Replace the sponge when it becomes excessively worn or develops an odour.

Everyday care

Rinse after each use, squeeze the water out gently, and store the sponge somewhere airy so it dries fully rather than sitting damp in the sink.

Rinse Air-dry Good airflow

Deeper clean

Machine wash on a gentle or delicate cycle at up to about 30°C. Pop the sponge in a laundry bag to stop it getting caught up in the drum.

Gentle cycle Max 30°C Laundry bag

⚠ Never use bleach or fabric softener

Both break down the natural cellulose fibres faster and affect how well the sponge composts at end of life. Skip them in the sink and in the machine.

No bleach No softener

Any tips to get more out of them?

Store the sponge where air can get to it, because a sponge that dries out between uses lasts longer. For heavy grease, pre-treat the spot with a little Dishwashing Liquid and warm water before scrubbing. Keeping one sponge for delicate items and another for heavy scrubbing makes both last longer. Do not twist the sponge hard when wringing it out.

Three habits that help

Store it somewhere airy so it dries. Pre-treat heavy grease with a little Dishwashing Liquid and warm water first. Keep one sponge for delicate items and another for heavy scrubbing.

Dry it out Pre-treat grease Two sponges

⚠ Wring, do not twist

Twisting a wet sponge hard snaps the cellulose fibres and is one of the quickest ways to shorten its life. Squeeze the water out gently instead.

Squeeze gently No hard twisting

Where can I read more about Dish Sponges?

Other articles cover washing them properly, how long a sponge should last, and how to compost one at end of life.

Washing them

Hand rinse or machine wash, plus how to dry and store them. Read the wash guide

How long they last

Expected lifespan and what makes a sponge wear out sooner. Read the lifespan guide


Koh Dish Sponges

Dish Sponges

6-pack of wood-pulp cellulose sponges. Plastic-free, machine washable and home compostable.

Koh Dishwashing Liquid

Dishwashing Liquid

The natural pairing for dishes, glassware and greasy cookware.

Browse all Dish Sponges articles

Last reviewed: August 2026 · Koh UK

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