Can be used for joints up to a maximum of 4 inches in drainage application and 2 inches in overlay application For overlay, non-overlay, residential and commercial applications No Dust, Haze Free, No Blower, and one watering For Drainage application, Rapid Set rain safe 15 minutes after water activation. For Non-Drainage application (OVERLAYS), rain safe 24 hours after water activation. Works above 32°F (0°C) Faster installation time Ideal for Gator Base applications Can be used on false joint pavers Helps prevent erosion due to wind, rain and freeze/thaw cycles Waterproof bags. Intact pallets or bags can be laid flat and stored outdoors. (Lay bag flat on its back, so front of the bag is facing you.)