Wall Hole Filler This 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 . Specification: Product name: concrete crack filler Product capacity: 500 ml Packaging size: Height: about 21.6cm/8.5 inches Width: about 13.8cm/5.43 inches Storage method: Sealing and store in a dry, low-temperature place Packing List: Concrete crack filler x1 Note: 1. Due to the different display and lighting effects, the actual color of the product may be slightly different from the color shown in the picture. Thanks! 2. Due to manual measurement, a measurement deviation of 1-3cm is allowed.