Bona (Prime) Classic 1 litre primer for sealed wooden floors. Bona Classic has a light wood look with its proven formula, as well as a well-filled surface. The soft and flexible adjustment reduces side gluing, is also easy and safe to use, and also non-yellowing. Suitable for all types of wood. Main advantages: light wood look, elastic properties, reduces side bonding, high solids content, non-yellowing, Greenguard certification for low emissions indoors, consumption: 8 – 10 m²/litre (120 – 100 g/m²).