Specially formulated for professional use on maple sport floors, providing a tough, high-build urethane finish. Protects against perspiration and routine cleaning. GREENGUARD Gold certified for indoor air quality. MFMA approved. Virtually odorless. Fast drying, approximately 2-3 hours. Nonflammable. Water clean-up. Will adhere to most solvent-based and waterborne finishes and proper preparation, drying, and curing times. VOC Compliant, including SCAQMD.