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Bona Hardener is a professional-grade additive designed to strengthen and accelerate the curing process of Bona finishes on hardwood floors. This powerful formula increases durability and hardness, creating a more resilient protective layer that resists wear, scratches, and daily traffic. Ideal for high-traffic commercial and residential applications, Bona Hardener reduces drying time while enhancing the overall performance of your floor finish. Trust this industry-standard solution for superior results that stand up to demanding environments.