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Ultra Pro Bathroom Mitt troubleshootingUpdated 4 hours ago

TL;DR: If Ultra Pro Bathroom Mitt is not performing at its best, the fix usually comes down to which side you are using, how much cleaner you have applied, or how the mitt is being washed and stored. Lather on the fluffy side, scrub with the striped side, and keep bleach, fabric softener and high heat away from it.


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Koh Ultra Pro Bathroom Mitt showing the lather side and the scrub side
Koh Ultra Pro Bathroom Mitt features, dual-sided build and glove fit

Why is Ultra Pro Bathroom Mitt not foaming?

Three things to check. Dampen the mitt under warm water before you apply product, because dry microfibre does not lather well. Use the fluffy block-colour side to lather, not the textured striped side. Apply enough Bathroom and Shower Cleaner directly onto the mitt. If the mitt has been used heavily without rinsing, the loops can clog with dried product and stop foaming properly. Run it through a wash cycle and let it dry fully before the next use.

✓ Check these first

Dampen the mitt under warm water before applying product. Use the fluffy lather side (the block-colour side) to whip up foam. Make sure you have applied enough Bathroom & Shower Cleaner directly onto the mitt.

Dampen first Fluffy side Enough product

⚠ Using the wrong side

The textured striped side is for scrubbing and buffing, not lathering. Starting there will not give you much foam. Flip to the fluffy side to lather, then flip back to scrub. Full method in how to use the mitt.

Fluffy = lather Striped = scrub

⚠ Mitt is clogged with old foam

If the mitt has been used heavily without rinsing, the loops can clog with dried product and stop foaming. Run it through a wash cycle and air-dry it fully before the next use. See how to wash and dry the mitt.

Wash cycle Air-dry fully

The area I am cleaning is too foamy. What should I do?

Use less Bathroom and Shower Cleaner with the mitt and cut back on the amount of water you use to foam it up. Foam is not what does the cleaning, dwell time is. If the mitt itself has become clogged with foam, it may need to be washed and dried before you use it again.

✓ Dial the product back

Use less Bathroom & Shower Cleaner with the mitt and reduce the amount of water you use to work up the foam. If the mitt has become clogged with foam, wash it and let it dry fully before using it again.

Less product Less water Wash if clogged

Why is the mitt leaving streaks, or too wet to dry the surface?

Two common causes. First, finish technique: rinse the surface fully to wash away loosened scum and cleaner, then polish with the textured striped side, which is what gives a streak-free shine on tiles and glass. Second, too much Bathroom and Shower Cleaner leaves residue, and the mitt’s absorbent fibres mean a small amount goes a long way. If the mitt is already saturated with foam and cannot dry the surface, rinse the area down and finish with a squeegee or a dry Ultra Pro Cloth, which absorbs more than 11 times its own weight in water.

✓ Rinse, then buff

Rinse the surface fully to wash away loosened scum and cleaner. Finish with the textured striped side to polish. That is what gives a streak-free shine on tiles and glass.

Rinse first Striped side to finish

⚠ Too much product

Overloading with Bathroom & Shower Cleaner causes streaking. A small amount goes a long way with the mitt’s absorbent fibres.

Less product Avoid overloading

✓ Mitt too wet to dry the surface?

Rinse the area down, then finish with a Bathroom Squeegee or a dry Ultra Pro Cloth. The cloth absorbs more than 11 times its own weight in water, so it is ideal for the final dry.

Rinse the area Squeegee Finish with the cloth

Why does the mitt smell or feel sticky?

Damp storage is the most common cause of odour. Rinse the mitt thoroughly after every use to clear all residue, machine wash it on a cool cycle with a mild liquid detergent, then air-dry it completely before storing. Hang it somewhere ventilated rather than tucking it into a closed cupboard while it is still damp. Stickiness usually means trapped product residue, which the same wash cycle clears.

✓ Rinse, wash, air-dry

Rinse thoroughly after every use to clear residue. Machine wash on a cool cycle with Sensitive Laundry Liquid, then air-dry completely before storing. Damp storage is the most common cause of odour, so hang the mitt somewhere ventilated rather than shutting it in a cupboard while it is still wet.

Rinse after use Cool cycle Air-dry fully Ventilated storage

Why are the fibres losing softness or grip?

Two main causes. Bleach, fabric softener and dryer sheets coat and weaken the microfibre loops over time, so skip all three, and never iron the mitt, since heat plate contact damages the loops permanently. The other cause is lint clogging: cotton sheds fibres that lodge in the microfibre loops and reduce scrubbing effectiveness. Wash the mitt with non-linting items only, either on its own, with other microfibre cloths, or with synthetic items.

⚠ Avoid bleach and softener

Chlorine bleach and fabric softener coat and weaken the microfibre loops over time. Dryer sheets do the same. Ironing damages the loops permanently. Skip all four.

No bleach No fabric softener No dryer sheets No iron

✓ Wash away from lint

Wash the mitt with non-linting items only. No cotton, no cotton towels. Cotton sheds fibres that clog the microfibre loops and reduce grip. Wash it on its own, with other microfibre cloths, or with synthetics. If the stripes stay flat, see how long the mitt lasts.

No cotton Non-linting only Wash with cloths

Where do I put my fingers inside the mitt?

The mitt has an internal stitch that helps keep your hand in place while you clean. You can split your fingers however is most comfortable for you, but we recommend thumb and index finger on one side and the remaining fingers on the other for the best comfort and control. The elasticated cuff keeps the mitt snug and the 4 mm water-resistant PU foam lining keeps your hand dry.

✓ Thumb and index on one side

The mitt is made with an internal stitch that helps keep your hand in place. Split your fingers however is most comfortable, though thumb and index finger on one side with the remaining fingers on the other gives the best comfort and control.

Internal stitch Split however suits Snug cuff

Koh Ultra Pro Bathroom Mitt, dual-sided lather and scrub mitt

Ultra Pro Bathroom Mitt

Dual-sided microfibre and scrub mitt with a glove-style fit and water-resistant lining. Made in South Korea.

Koh Ultra Pro Cloth, 1000 GSM microfibre finishing cloth

Ultra Pro Cloth

The finishing cloth that dries what the mitt has cleaned. 1000 GSM microfibre, absorbs more than 11 times its own weight.

Browse all Ultra Pro Bathroom Mitt articles

Last reviewed: August 2026 · Koh UK

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