DUSH STAIN-EX
Marble Yellow Stain RemoverDUSH STAIN-EX is a targeted stain-removal solution for marble that lifts yellowish discolouration caused by contact with wood, ink and food — most commonly seen near door frames and in bathrooms. How completely a stain clears depends on its age and depth, so stubborn marks may need more than one application.
Quick Product Facts
See DUSH STAIN-EX in use.
Problems DUSH STAIN-EX is built to solve.
If any of these apply to your project, you've found the right product.
Yellow stains near marble door frames that won't clean off
White marble bathroom floor looking permanently stained despite regular cleaning
Tannin from wooden door frames discolouring the adjacent marble
Yellow discolouration making expensive marble look old and dirty
What is DUSH STAIN-EX?
DUSH STAIN-EX is a professional natural stone cleaner and maintenance product from DUSH, an Italian stone care brand in India. DUSH STAIN-EX is a marble yellow stain remover — DUSH STAIN-EX is a targeted stain-removal solution for marble that lifts yellowish discolouration caused by contact with wood, ink and food — most commonly seen near door frames and in bathrooms. How completely a stain clears depends on its age and depth, so stubborn marks may need more than one application.
Key benefits:
- Targeted Removal
- Versatile Application
- Deep Penetration
- Built for Repeat Use
Applications:
- Yellow marble near door frames
- Bathroom marble yellowing
- White marble discolouration
DUSH is an Italian stone care brand — offices across Hyderabad, Bengaluru, Chennai and Kozhikode.
Looking for a safe, effective yellow stain remover for marble? DUSH STAIN-EX is trusted by hotels, residential complexes and stone care professionals across Hyderabad, Bangalore, Chennai and Mumbai. Issues like marble turned yellow how to fix are solved directly by DUSH STAIN-EX's professional-grade formula. As a marble yellowing treatment price that is safe on polished, honed and textured marble, it is available on Flipkart and Amazon for delivery across India.
How to use DUSH STAIN-EX.
Follow these steps for best results.
Apply DUSH STAIN-EX undiluted directly onto the stained area. Do not dilute — full strength is required for effective stain penetration.
Cover the treated area with transparent plastic film and seal the edges with masking tape to retain moisture and keep the product active.
Leave undisturbed for 24 hours. Under normal conditions the treated area can then be used on the polished surface. Repeat if required for deep stains.
Pro tips & common mistakes.
Do This
- Dilute cleaning concentrate with clean water at the recommended ratio
- Change cleaning solution regularly — do not reuse dirty mop water
- Use a clean microfibre mop for stone cleaning — not an old dirty mop
- Identify the stain type before selecting a cleaning product
- Rinse stone thoroughly after using any specialist stain remover
Avoid This
- Use vinegar, lemon juice or any acidic cleaner on marble ever
- Apply bleach or ammonia-based cleaners to stone surfaces
- Scrub with abrasive pads that scratch polished surfaces
- Use the same mop for stone that is used for general floor areas
- Assume all stone cleaners are interchangeable — always read the label
Why DUSH STAIN-EX works.
Targeted Removal
Built specifically for yellow staining caused by wood, ink and food contact — not a general-purpose marble cleaner.
Versatile Application
Especially effective near door frames and in bathrooms, where these specific stain types most commonly form.
Deep Penetration
Works into the stone to lift stubborn, set-in discolouration rather than just cleaning the surface.
Built for Repeat Use
Deeper, older stains may need more than one application — re-apply as needed for more complete removal.
Preserves Marble's Look
Clears unsightly marks while helping maintain the stone's natural appearance and finish.
Ready to protect your stone?
Get DUSH STAIN-EX delivered or speak to a DUSH specialist.
DUSH Stone Cleaner vs Generic Household Cleaner
DUSH professional grade vs standard alternatives.
| Feature | DUSH Professional | Standard |
|---|---|---|
| pH Level | ✓ Neutral/alkaline — safe for all stone | ✗ Often acidic — etches marble permanently |
| Marble Safety | ✓ Specifically tested on polished marble | ✗ Not formulated for stone — risk of damage |
| Residue | ✓ Residue-free formula — no dulling | ✗ Leaves film — attracts dirt, dulls polish |
| Dilution | ✓ 1:20 to 1:50 — highly economical | ✗ Ready-to-use — higher cost per use |
| Professional Grade | ✓ Used by stone care professionals | ✗ Consumer grade — basic cleaning only |
| Stone Types | ✓ Marble, granite, travertine, limestone | ✗ Generic — may harm natural stone |
| Long-term Effect | ✓ Preserves and extends polish life | ✗ Gradually degrades marble surface |
| Fragrance | ✓ Low-fragrance, professional formulation | ✗ Heavy fragrances — can leave residue |
Yellowing on marble near door frames is typically caused by tannins from wood, while yellowing in bathrooms comes from iron minerals in water or organic deposits. These compounds penetrate the stone's pores and oxidise over time, leaving a yellow tint that cannot be removed by standard cleaning.
Yellowing on marble near door frames is typically caused by tannins from wood, while yellowing in bathrooms comes from iron minerals in water or organic deposits. These compounds penetrate the stone's pores and oxidise over time, leaving a yellow tint that cannot be removed by standard cleaning.
Apply DUSH STAIN-EX undiluted to the yellow stain, cover with plastic film and leave for 24 hours. The product's active chemistry penetrates the stone and breaks down the compounds causing the yellowing. For old or deep stains, a second application may be needed.
Apply DUSH STAIN-EX undiluted to the yellow stain, cover with plastic film and leave for 24 hours. The product's active chemistry penetrates the stone and breaks down the compounds causing the yellowing. For old or deep stains, a second application may be needed.
Marble yellows from exposure to wood tannins, iron-bearing water, organic matter and some adhesives. DUSH STAIN-EX is specifically formulated to reverse this yellowing — applied undiluted under plastic covering for 24 hours, it penetrates and lifts the discolouration from within the stone.
Marble yellows from exposure to wood tannins, iron-bearing water, organic matter and some adhesives. DUSH STAIN-EX is specifically formulated to reverse this yellowing — applied undiluted under plastic covering for 24 hours, it penetrates and lifts the discolouration from within the stone.
Where DUSH STAIN-EX is used.
Yellow marble near door frames
Trusted by professionals for yellow marble near door frames across India.
Bathroom marble yellowing
Trusted by professionals for bathroom marble yellowing across India.
White marble discolouration
Trusted by professionals for white marble discolouration across India.
Light marble stain removal
Trusted by professionals for light marble stain removal across India.
Italian marble restoration
Trusted by professionals for italian marble restoration across India.
People also ask about cleaner & stain remover.
Frequently asked questions.
15 expert answers about DUSH STAIN-EX.
◆ Precautions & Safety Notes
- Wear protective gloves during application.
- Keep out of reach of children.
- Ensure the application area is well ventilated.
- Reseal the container after use and store away from direct sunlight.
- Always patch-test on a small, inconspicuous area before full application.
- In case of skin or eye contact, rinse immediately with water.
Complete stone care, backed by Italian expertise.
Browse the full DUSH Cleaner & Stain Remover range or speak to a specialist.