No harm to the car interior!!This is a multi-surface cleaner producing a penetrating foam that takes on grime where it hides.It effectively eliminates grease,stuck-on dirt, dust, fingerprints and any unwanted stain on all surfaces, leaving a non-greasy.I used this on the interior of my 17 year old truck. Over the years plenty of grime has accumulated. Spray, let it sit for a bit, wipe off. This stuff did great in removing years of nasty.Surprisingly, it also works very well on bathroom tiles, bathtubs, kitchen counters, etc. Amazing product!-Elias MalmbergMAIN FEATURESLike New OneMulti-purpose Foam Cleaner make your car interiors and house look like new one! Easily remove even ground-in dirt and grime. Wipes won't dry out, damage or fade.High QualityMild and effective concentrated formula can emulsify the grease and grime on contact effortlessly with dense foam,no injuries to hands or articles, safe and fast.Easy To Use Just directly spray cleaner on the desired area. Use towel or sponge to wipe until the stain is removed. No rinsing is required.Just wipe away foam with a towel after cleaning.Multi-purposeA practical cleaning tool to solve the grease messes.Suitable for a wide range of surfaces in the vehicles,and more. HOW TO USE:1. Directly spray onto the desired area.2. Use towel or sponge to wipe until the stain is removed.3. No rinsing is required. Just wipe away foam with a towel after cleaning...