You should not use Windex on leather. It will ruin your leather product because it usually contains alcohol. Alcohol will dry out your leather, eventually making it unusable.
Mild soap and water.
If you can, use saddle soap to give your leather a deeper clean. But if you can't get your hands on it, dilute mild unscented hand soap or dish soap in water as a replacement. You can then dampen a washcloth with the soapy solution to gently remove stains.
NEVER USE BABY WIPES TO CLEAN LEATHER
These are often highly alkaline and are harmful to leather products. Many baby wipes contain chemicals, or other ingredients, that may cause leather to peel and crack over time.
Never use ammonia or bleach-based products, as they're too harsh and can damage leather's natural finish. Water should also be used very sparingly when cleaning, because too much liquid can cause stains of its own. Be sure to use only damp (rather than fully saturated or dripping) cleaning cloths.
You should not use Windex on leather. It will ruin your leather product because it usually contains alcohol. Alcohol will dry out your leather, eventually making it unusable.
It's widely agreed that plain old dish soap and water are the best cleaners for all types of leather.
Here's a great trick to get small marks, stains and sauces out of your leather items, specifically jackets: use baby wipes. They are as safe on leather as they are on a baby's bottom. Just take your baby wipe and start wiping in a circular motion. Don't scrub!
The best way to remember what you can and can't use on your leather is to keep this in mind: The two most commonly used chemicals that will cause severe damage to your leather are alcohol and acetone. Stay away from products that contain these substances at all costs, regardless of what you read online.
1: Wet Wipes/Baby Wipes
But, other chemicals in the product which are designed to keep them wet, such as the various alcohols, will eventually cause the leather to crack. So, while they're great for a baby's skin, they're disastrous for leather.
Leather is relatively easy to clean. The best way to get rid of any marks is to use hot water on a soft microfibre cloth with a small amount of chemical cleaner such as liquid Dettol. Do not place any chemicals directly on the leather.
How to Clean Leather. You can clean your leather furniture using a simple cleaning solution of 50/50 vinegar and water. Use a microfiber cloth to apply the solution, rubbing the leather in a circular motion to lift the dirt out of the natural fibers.
You can certainly apply leather treatment after you've had a mishap, but the best thing to do as soon as something is spilled on the furniture is to blot it up with a dry cloth or paper towel. Avoid scrubbing because that will only push the moisture deeper into the leather itself.
Make leather jackets look new again
You don't need fancy leather moisturizer to take care of your favourite leather jacket. Petroleum jelly does the job just as well. Apply, rub it in, wipe off the excess, and you're ready to go.
Many people will simply use a regular soap or detergent to tackle the stains, but this is not a good idea – soap residue left on the leather can prevent the material from breathing, causing dry patches and cracking.
Olive oil, and every oily substance for that matter, will not “nourish” your leather, but actually accelerate its deterioration. Leather is extremely permeable, and will soak up any oils you put on it. When oil first saturates leather, it seeps to the back—to the part you can't see.
However, accidents do happen when a splash of hand sanitisers end up on our leather shoes and create serious stains. The high alcohol concentration immediately breaks the finish on smooth leather, dissolves dyes and in worst cases even damage the actual grain of the leather.
We don't recommend cleaning your leather with any sanitizing wipes or sprays as that can damage your leathers finish. Soap and water is the best way to sanitize your hands, and it's perfectly safe and effective for leather seats, too!
Mr Sheen Leather Wipes can be used on leather goods such as sofas, chairs, bean bags, car seats, handbags, luggage, jackets and shoes. On antique leather surfaces we recommend you consult a furniture specialist before use.
It can damage your leather's finish. The chemicals used in many disinfectant wipes remove the natural layer of protection on your seats and will dry out the leather, which leads to cracking. It can also discolor the leather and cause permanent damage.
In a bowl, mix equal parts vinegar and a natural oil – lemon oil or flaxseed oil tend to work the best. Dip a soft cloth into the solution. Wring it out (so that it is damp and not soaking), and begin gently wiping down the surface of the sofa. The next day, wipe down the sofa with a fresh, dry cloth.
Do not use petroleum-based cleaning products to clean leather as they can erode the stitching on the leather piece. Harsh cleaners (such as Windex or bleach), furniture polish (such as Pledge), alkaline cleaners, baby wipes, waxes, and silicone may also damage leather, leaving it feeling sticky.