Leather Master Strong Cleaner Deep leather cleaner for furniture, couches, and car interiors. Leather Master Strong Cleaner is a water-based leather cleaner designed to remove heavy soil, stubborn dirt, and water-based stains from leather surfaces. It is ideal for deeper cleaning when standard leather cleaners are not strong enough. Deep leather cleaner for furniture, couches, and car interiors Removes heavy dirt, grime, and water-based stains Stronger formula with higher concentration of active cleaning ingredients Water-based and safe for finished leather surfaces Use when heavier cleaning is needed beyond routine maintenance Compatible leather types Suitable for pigmented, protected, and semi-aniline leather. Not recommended for pure aniline, nubuck, or suede due to risk of color change. Always test in a hidden area before full application. How to use Shake well and apply a small amount to a sponge. Squeeze to create foam and apply to the leather surface. Allow the foam to dwell briefly to break down dirt, then wipe with a clean cloth. For heavier soiling, allow the foam to sit longer before wiping. After cleaning, apply Leather Master Protection Cream to protect the leather and help maintain its finish. Maintenance tips Use for deep cleaning when leather is heavily soiled Do not use as a frequent maintenance cleaner Always follow with Leather Master Protection Cream Use Leather Master Soft Cleaner for routine cleaning FAQ What is the difference between Strong Cleaner and Soft Cleaner? Strong Cleaner contains a higher concentration of active ingredients and is designed for heavy soiling, while Soft Cleaner is intended for routine maintenance and lighter cleaning. Can I use this on a leather couch? Yes, it is suitable for most finished leather furniture including sofas, chairs, and recliners. Can I use it on car leather? Yes, it is safe for most automotive leather interiors with a protective finish.