3.6 QT, Pourable Driveway Crack Sealer, Protects Driveway By Preventing Moisture Penetration, Fills Cracks Up To 1/2" Wide In Asphalt Or Concrete, Easy To Use Pour Spout, Cures To A Durable, Rubber Seal, 1 Gallon Fills 200-225 Linear Feet Of 1/4" Cracks, Cures In 24 Hours.