Specifications: Capacity: about 500ml Full curing time: 1-3 days Special function: waterproof Effective substance: greater than or equal to 70% Adapts to Substrate Deformation: Engineered to adapt seamlessly to substrate shifts, this repair solution uses high elasticity to tightly sealing gaps, minimize future cracks, and maintain overall structural integrity during use Dependable Surfaces Preservation: Delivers waterproof and leak-sealing performance that protects outdoor areas reduces maintenance stops water penetration and blocks invasive grass root growth for sustained structural resilience Long-Term Reliability: Designed to withstand wear and weather, it delivers a strong sealant barrier, cutting down on frequent and maintaining integrity in demanding settings over the years Finish Ensured: The self-gradeing solution moves effortlessly into cracks creating smooth surfaces after solidifying and is for projects where no complex tools are necessary providing dependable results every time Wide Application: Ensures wall waterproofing and is suitable for multiple scenarios, repairing fine cracks to wide addressing roof crack issues with consistent effectiveness Packing List: 1* Concrete Crack Filler 1* Mouth caps 【Versatile Functionality】This product is multifunctional and can be used for a variety of tasks, providing you with the flexibility and convenience needed to handle multiple uses with a single tool. 【User-Friendly Design】Ergonomically designed for ease of use, this product offers intuitive controls and a comfortable grip, making it perfect for both beginners and experienced users. 【High-Quality Materials】Crafted from premium, materials to ensure longevity and superior performance. Each product is meticulously tested to meet high standards of quality and safety. 【Eco-Friendly and Sustainable】Made with environmentally conscious practices, this product is eco-friendly and contributes to sustainability efforts. It is designed to minimize waste and reduce environmental impact. 【Exceptional Performance】Engineered for high efficiency and effectiveness, this product delivers outstanding results every time. Its advanced features ensure consistent performance, making it a reliable choice for your needs