Features: 1.High Elasticity & Self-Leveling: This 400ml High Elasticity Cement Crack Filler and Self Leveling Concrete Crack Repair Agent seamlessly fills and levels cracks, ensuring a smooth finish for driveways, walkways, and patios with durable, weather-resistant results. 2.Quick-Drying & Waterproof: The 400ml Concrete Crack Waterproof Repair Sealant features rapid drying and waterproof properties, perfect for sealing joints and cracks in driveways, sidewalks, and foundations, both indoors and outdoors. 3.No-Mess Application: Designed for easy use, this Quick-Drying Sealing Adhesive provides a no-mess solution for repairing cracks, offering a clean and efficient way to maintain driveways, patios, and walkways. 4.Weatherproof Durability: Our Weather Resistant Type Caulking Glue withstands harsh conditions, making it ideal for long-lasting repairs on driveways, sidewalks, and foundations, ensuring year-round protection. 5.Versatile Indoor & Outdoor Use: Suitable for both indoor and outdoor applications, this 400ml crack filler effectively repairs joints and cracks in various surfaces, including driveways, walkways, and patios, with high elasticity and durability. Specification: Net Content: 400ml Color: Black/Gray Notes: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Include: 1*400ml High Elasticity Cement Crack Filler