For offices, small shops, hotel rooms and as a premium choice for homes. Innovative, waterborne, 1-component formula, that reacts with oxygen and performs like a 2- component. No mixing required, use straight from the bottle. Also very good for plank floors and for floors with underfloor heating. Bona Mega produces a subtle rich tone which is more noticeable on light wood species and on floors treated with a light stain or whitening primers. Overcoating Bona White primer with Bona Mega is not recommended if you are looking to achieve a true white look.