Break-Through! offers outstanding early block resistance and quick dry, resulting in fast turnaround and increased productivity. This product provides hardness similar to or better than standard alkyds with a low-VOC formula. Formulated to bond to some of the most difficult substrates including fiberglass, laminate, and many plastics, making it ideal for use on doors, windows, cabinets, shelving, hand rails, fixtures, trim, wood, and concrete floors.