Bullet Points: 1.Maximal Concrete Protection: Formulated with perfect elasticity, this concrete crack filler ensures long-term protection against cracks and breakage. It can withstand both expansion and contraction, ensuring a sturdy repair solution that won't let you down2.Smooth, Even Surfaces Fix: Achieve a smooth, even surfaces effortlessly with our concrete crack filler. It automatically levels for a seamless repair, making it perfect for roofs, driveways, sidewalks, patios, and more. Enjoy durability and safety on any surfaces with our easy-to-use solution3.Effective Waterproofing: Protect your concrete surfaces with our crack filler, which acts as a robust waterproof sealant to prevent water from penetrating and causing damage. Its seamless joint sealing properties make it an ideal choice for all your waterproofing needs4.Widely Used: Suitable for crack filling and joint repair, this concrete crack filler provides a versatile application for sealing surfaces and other concrete repair needs. Its seamless application provides a comprehensive solution to all your repair needs, ensuring a strong and sturdy result5.Simple to Use: Our concrete crack filler measures 21.6cm x 13.8cm, and it comes in a user-friendly 500g pack that's easy to store and use. With this effortless repair process, you'll be able to fix concrete cracks in no timeThis waterproof sealant is perfect for crack filling and joint repair on roofs, driveways, sidewalks, and patios. Our cement crack filler withstands expansion and contraction, making it highly durable.Specification:Product name: concrete crack fillerProduct capacity: 500 mlPackaging size:Height: about 21.6cm or 8.5 inchesWidth: about 13.8cm or 5.43 inchesStorage method: Sealing and store in a dry, low-temperature placePacking List:Concrete crack filler x1 Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.