The Everbuild Concrete Hardener & Dustproofer is a high-quality, clear liquid compound designed to seal, harden and dustproof existing concrete surfaces. This 5L solution improves resistance to abrasion and damage from water penetration and surface dusting, allowing for easier cleaning and maintenance. Suitable for both interior and exterior use, it is perfect for enhancing the durability of various concrete surfaces like floors, walls or driveways. The product is easy to apply with no dilution needed, offering improved longevity and protection to your concrete structures.