Advanced Haze Free Technology. Can be used for joints up to a maximum of 2 inches. ASTM C144 gradation allows use in even the tightest joints. For drainage and non-drainage, residential and commercial applications. Drainage applications, Rain safe 1hour after water activation. Works above 32°F/ 0°C Can be used on false joint pavers. 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.) Could be used in a Gator Base application.