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Why didn't my Sensitive Laundry Sheet dissolve?Updated a day ago

TL;DR: The most common cause is the sheet going in the detergent drawer instead of the drum, where it never gets tumbling water around it. Other causes are a packed drum, or a very short or very low-water cycle. Run an extra rinse, then rewash on a warm cycle with room in the drum.

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Koh Sensitive Laundry Sheets
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Why didn't my Sensitive Laundry Sheet dissolve?

The most common cause is the sheet going in the detergent drawer instead of the drum, so it never gets water tumbling around it. Other causes are an overloaded drum, a very short or very low-water cycle, or a pack stored somewhere damp. Place the sheet in the empty drum first.

✓ Check this first: the drum, not the drawer

A Sensitive Laundry Sheet needs water moving around it to break down. In the detergent drawer it sits still, so it can come out of the machine intact. Place the sheet in the empty drum first, then load clothes on top. This one change fixes most cases.

Drum, not drawer Sheet in first

⚠ Loading

A packed drum stops the sheet tumbling, so it stays folded against fabric instead of dispersing. Leave enough room for the load to move.

Leave room to tumble

⚠ Cycle and storage

Very short cycles, or cycles that use very little water, give the sheet less time and less water to work with. A pack kept somewhere damp can also stick together. Store it sealed in a cool, dry spot.

Longer cycle helps Store dry and sealed

How do I fix it?

Run an extra rinse or a short wash to clear residue, then rewash the load on a warm cycle with room in the drum. Shake loose fragments off garments first. If residue is in the drum itself, run an empty hot cycle. For greasy marks, pre-treat with Stain Remover before rewashing.

Try these now

1

Run an extra rinse or a short wash to clear any residue.

2

Rewash the load on a normal warm cycle with room in the drum so the sheet can circulate.

3

Check the drum and confirm the sheet went inside it rather than the drawer. Remove any obvious fragments before restarting.

4

If residue is in the drum itself, run an empty hot cycle to clear leftover bits.

✓ Clearing residue from clothes

Shake garments to remove loose fragments, then rewash on a warm cycle with an extra rinse. For greasy marks, pre-rinse with warm water and pre-treat with Stain Remover before washing.

Shake first Rewash warm Extra rinse

✓ Getting it right next load

Sheet in the empty drum first, clothes on top.

Leave room in the drum so the load can move.

On a very short or very cold cycle, pick a slightly longer cycle, or wet the sheet under the tap before it goes in.

Keep the pack sealed in a cool, dry place.


Koh Sensitive Laundry Sheets

Sensitive Laundry Sheets

Pre-measured detergent in a paper-thin sheet. Drop one in the drum and you're done.

Dermatest tested Made in Sweden
Koh Core Laundry Starter Kit with Sensitive Laundry Sheets

New at Koh?

Core Laundry Starter Kit pairs Sensitive Laundry Sheets with everything you need to get started.

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Last reviewed: September 2026 · Koh Australia

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