We Say
A cleaner, fresher interior without the fuss. Lift away everyday dirt from dashboards, plastics and rubber surfaces with ease.
It's surprising just how quickly a car's interior can start looking a little tired. Dust settles across the dashboard, fingerprints appear on door panels and everyday grime gradually works its way into textured plastics. Add muddy shoes and dirty rubber floor mats into the mix, and even a relatively well-kept car can soon need some attention.
Koch-Chemie THE FINISHER InsideUp is designed to make getting everything clean again refreshingly straightforward. Developed by the team behind Koch-Chemie, it's a ready-to-use interior cleaner that removes everyday dirt and more stubborn grime from suitable unpainted plastics and rubber surfaces.
What we particularly like is its ability to clean textured interior plastics thoroughly. These surfaces often have a fine grain or pattern that traps dirt, making them difficult to clean properly with nothing more than a damp cloth. InsideUp helps loosen this contamination so it can be wiped away, leaving a noticeably cleaner surface.
It's particularly useful around the areas that see the most everyday use. Dashboards, door panels and centre consoles can collect fingerprints, dust and general grime, while rubber floor mats regularly deal with muddy shoes and all sorts of unwanted dirt. Having a dedicated cleaner that can tackle both makes keeping the interior looking presentable much easier.
Despite its effective cleaning performance, InsideUp is designed to be gentle on compatible interior materials. That makes it a useful option for regular cleaning, although we'd still recommend testing unfamiliar or sensitive surfaces before treating the entire area.
There's a pleasant fresh fragrance too, which is a welcome bonus when cleaning the cabin. Rather than simply covering up dirt with a scented dressing, InsideUp actually removes the contamination, helping leave the interior looking and feeling properly refreshed.
Application is simple. Spray a little product onto a soft cloth, work it over the dirty area and allow it a short time to loosen the grime. Then wipe away the cleaner with a separate cloth and clean water before allowing the surface to dry. There's no dilution or complicated process involved.
One of the things we really like about THE FINISHER range is how naturally the products work together. InsideUp is the cleaning stage, while InsideCare is designed to follow afterwards, enhancing and protecting suitable interior plastics with a natural-looking satin-matt finish. It's an easy two-step approach to achieving a freshly detailed interior.
Of course, there are some surfaces that need a different approach. We wouldn't use InsideUp as a universal cleaner for leather, delicate fabrics, navigation screens or sensitive high-gloss trim without specific compatibility guidance. Modern interiors contain a wide variety of materials, so choosing the right cleaner remains important.
For us, THE FINISHER InsideUp is exactly the sort of product that makes everyday interior cleaning easier. It's straightforward to use, effective on the areas that get dirty most often and leaves the cabin looking fresh without unnecessary fuss. Pair it with InsideCare for the finishing touch, and you've got a simple way to keep interior plastics looking their best.
Key Features
Cleaning Strength 9/10 (Stubborn interior grime)
Versatility 8/10 (Plastics & rubber)
Ease of Use 9/10 (Ready to use)
Description
Give your car's interior a proper refresh with Koch-Chemie THE FINISHER InsideUp, an easy-to-use cleaner that tackles dirt and grime on dashboards, door panels, rubber floor mats and other compatible interior surfaces.
InsideUp cleans unpainted plastics and rubber surfaces thoroughly, working into textured areas where dirt can become trapped. Even more stubborn contamination can be loosened and removed without the need for aggressive scrubbing.
Perfect for everyday interior cleaning, its effective yet gentle formulation helps lift away accumulated dirt, leaving surfaces looking clean and refreshed. A pleasant fresh fragrance completes the experience.
There's no dilution required. Simply spray onto a soft cloth, wipe the dirty surfaces, allow a short contact time and remove the remaining cleaner using a separate cloth and clean water.
For a complete interior refresh, follow the cleaning stage with Koch-Chemie THE FINISHER InsideCare on suitable unpainted plastic surfaces. InsideUp removes the dirt, while InsideCare enhances the appearance and provides additional protection.
Why you'll love it:
✓ Removes everyday dirt and stubborn interior grime
✓ Cleans deeply into textured plastic surfaces
✓ Suitable for dashboards and interior plastic panels
✓ Ideal for cleaning compatible rubber floor mats
✓ Effective cleaning without unnecessary scrubbing
✓ Leaves a pleasant fresh fragrance
✓ Perfect for regular interior maintenance
✓ Ready to use with no dilution required
✓ Simple spray, wipe and rinse application
✓ Convenient 500ml spray bottle
Use it with: A quality microfibre towel makes a big difference when cleaning textured interior plastics. We recommend the PB Utility Towel, which has a short, dense weave that provides useful cleaning action without leaving unwanted lint behind.
Clean, then protect: After using InsideUp, apply Koch-Chemie THE FINISHER InsideCare to suitable unpainted interior plastics for a natural-looking satin-matt finish and additional protection. It's an ideal combination for keeping dashboards and door trims looking freshly detailed.
For a professional alternative that also handles everyday hard-surface cleaning, take a look at Koch-Chemie Allround Surface Cleaner, or browse our trim cleaners and dressings collection.
Please note: InsideUp is designed primarily for compatible unpainted interior plastics and rubber flooring. For leather, fabric upholstery, navigation displays and other sensitive surfaces, use a cleaner specifically approved for the material.
Specification
| Product Type | Interior plastic and rubber cleaner |
|---|---|
| Brand | Koch-Chemie THE FINISHER |
| Product Name | InsideUp |
| Size | 500ml |
| Primary Application | Cleaning interior plastics and rubber surfaces |
| Suitable Surfaces | Compatible unpainted plastics and rubber flooring |
| Typical Applications | Dashboards, door panels and rubber floor mats |
| Cleaning Performance | Everyday and stubborn interior dirt |
| Fragrance | Fresh |
| Dilution | None – ready to use |
| Application Method | Spray onto cloth, wipe and rinse with clean water |
| Recommended Aftercare | THE FINISHER InsideCare on compatible surfaces |
| Manufacturer Article Number | 77705-500ML-01 |
How To Use
1) Prepare the interior:
Remove loose dust and dirt from the surfaces you intend to clean. Vacuum rubber floor mats where necessary, and make sure the materials are suitable for treatment with InsideUp.
2) Spray onto a cloth:
Apply a small amount of InsideUp to a clean, soft microfibre cloth rather than spraying directly onto the dashboard. This gives you better control and helps avoid unwanted overspray.
3) Wipe the surface:
Gently work the cleaner over the dirty area, paying particular attention to textured plastics and places where grime has accumulated.
4) Allow to work briefly:
Leave InsideUp on the treated surface for a short time to help loosen stubborn contamination. Do not allow the product to dry.
5) Remove the cleaner:
Using a second clean cloth dampened with fresh water, thoroughly wipe away the cleaner and loosened dirt. Repeat with clean water if necessary to remove remaining residues.
6) Allow to dry:
Leave the cleaned surface to dry completely. Inspect the finish and repeat the cleaning process if any stubborn contamination remains.
7) Apply interior protection:
For suitable dashboard and interior plastic surfaces, finish with Koch-Chemie THE FINISHER InsideCare to enhance the appearance and provide additional protection. Never apply dressing to pedals, steering wheels, handbrake levers or other safety-related components.
Top Tips:
✓ Use on suitable unpainted plastics and rubber flooring
✓ Always spray onto a soft cloth for controlled application
✓ Allow a short contact time for stubborn dirt
✓ Remove cleaner with a separate cloth and clean water
✓ Allow surfaces to dry thoroughly
✓ Test an inconspicuous area before use
✓ Avoid oversaturating electrical switches and sensitive components
✓ Use a dedicated cleaner for leather and fabric upholstery
✓ Follow with InsideCare only on suitable non-safety-critical surfaces
Important: InsideUp causes serious eye irritation and may trigger allergic reactions in sensitive individuals. Wear suitable protective equipment and follow the product label. Avoid contact with eyes, keep out of reach of children and do not mix with other cleaning products.
Safety Data
Please read the product label before using Koch-Chemie THE FINISHER InsideUp and follow the manufacturer's safety instructions.
InsideUp is classified as causing serious eye irritation and may cause an allergic reaction. Appropriate care should be taken to avoid contact with the eyes and skin.
For further information, including the manufacturer's recommended application method and current safety guidance, visit the official THE FINISHER InsideUp product page.
A direct Safety Data Sheet PDF should be added once the current document has been obtained and verified for the supplied product.