
CARE AFTER CLEANING
Clean and dry first. Then apply focused care.
The routine care step for clean, dry window surfaces, hardware and seals covered by the label.
- Net content
- 500 mL
- Routine position
- Step two: care
- Evidence references
- SHF24120041-01 · CAST-03-2024-1606 · CAST-03-2024-1606-1 · PZAI202645000000001950
SCOPE
Confirm the material before use.
Label-covered areas
- Window frame surfaces
- Window and door hardware
- Sealing strips
- Other label-covered window surfaces
Patch-test before wider use
- Unknown materials or coatings
- Coloured metals, special paint or porous surfaces
- Oxidised, flaking or structurally damaged windows
- Any surface encountering the product for the first time
No universal-material claim is made. Stop and ask Dr. Lucheng or the window manufacturer if the label and material guidance conflict.
HOW TO USE
Four steps, with a patch test first.
- 01
Shake well before use.
- 02
Patch-test in an inconspicuous area.
- 03
Apply a small amount to the relevant surface, hardware or seal.
- 04
Wipe evenly with the supplied soft cloth and avoid local build-up.
PRECAUTIONS
Correct use matters more than an “absolutely safe” slogan.
- Use only for the window-care scenarios stated on the label.
- Ask before use on unknown materials, special coatings, oxidised or damaged surfaces.
- Keep cool, dry, away from light and out of children’s reach; avoid ingestion and eye contact.
QUESTIONS
Resolve concerns before purchase.
When should I use the Maintenance Essence?
After cleaning and once the surface is dry. Apply a small, even amount as directed on the label.
Can it be used directly on every window material?
No universal compatibility claim is made. Patch-test unknown materials and special coatings first.
How often should I use it?
Use as needed according to environment, frequency and surface condition; follow the label rather than a universal fixed interval.
PURCHASE
Choose an official channel you already trust.
Official marketplaces deliver within mainland China only. Overseas customers can enquire by email.
