Bona Mega is an oxygen-crosslinking polyurethane finish, ideal for heavy domestic and light commercial areas, offering superb protection against spills. Its innovative formulation has proven perfectly suited to floors with high movement, planks and underfloor heating. Waterborne lacquer with high chemical resistance. Product description The innovative formulation of Bona Mega offers the superior performance of a 2-component lacquer in a 1-component product.