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Proje | Alpha Interior & Leather Cleaner


  • PH-NEUTRAL FORMULA - Alpha Interior and Leather Cleaner is non-toxic, with pH neutral cleanser that is safe to the overall interior surface of your car. Alpha is a nontoxic cleaner that is made from small batches that ensure quality and effectiveness.
  • ALL PURPOSE CLEANER - Our product removes spots, dirt, grime and grease stains on the interior of your car with ease, giving that professional new and fresh vibes for a great value.
  • SAFE ON ALL SURFACES - The colorless  Alpha Interior Cleaner gently cleans all types of surfaces including glass, leather, plastic and Vinyl and enhances protection for your car interior.
  • EASY TO USE -  Simply spray the Alpha cleaner on any surface or microfiber cloth and use a damp cloth or sponge then apply in circular motion until dirt, grime and grease is gone. Gently wipe down the remaining soap on the surface.
  • FAST CLEANING SOLUTION - Alpha cleaner has a quick dry formula; No Heat and No Sickness after application. Bring back the life of your car interior like a pro with our Alpha Cleaner


    Product Description: 

    Alpha Interior Cleaner is an effective all-in-one cleaner pH-balanced formula that quickly and gently cleans all surfaces, including glass, leather, vinyl, and plastic. Effortlessly removes dirt, oil, tough stains, and grime. A non-toxic cleaner that is made in small batches to ensure quality and effectiveness. Choosing from the wide range of products for your vehicle interior can be challenging, especially when modern and high-end vehicles contain a colorful mixture of different surfaces, mainly vinyl, plastic, and leather. We know leather to be a high-quality product; of course, you want to ensure that you use a safe and high-quality cleaner to match. Alpha Interior Cleaner will penetrate your leather and work from the inside to lift out dirt, oil, and grease to preserve the quality with no residue or deterioration. Better yet, it’ll take dirt straight off your other surfaces, too, so you can just keep using it until your whole interior is done! Our specially-designed formula is not only pH neutral, it’s colorless which leaves no residue on your surface. As leather ages, it cracks, which can mean that dirt penetrates more efficiently, and untreated cracks can turn into splits and, eventually, tears. Alpha Interior Cleaner helps to protect cracked areas from further damage, giving you a longer and cleaner product life. At Proje we have come up with a blended cleaner that is tough on dirt and grease no matter the surface. One bottle can be used as your interior cleaning solution for all surfaces.

    Why Proje? 

    Proje is a proud US Manufacturer based in Los Angeles County California. With more than 25 years of car care manufacturing experience, our passion has always been on providing quality products that provide quality results and keeping vehicle surfaces healthy and clean. Make the Process easier and enjoyable with Proje.