Guangdong Jinzhuang Dazhuanwan - Where to Find Quality, Wholesale, Manufacturers - High-quality Sealant is an upgraded product of grout, offering superior decorative and practicality compared to colored grout. It resolves issues like unattractive tile gaps and dirtiness. Traditional sealant is applied on the surface of grout, while the new sealant doesn't require a grout base and can be directly filled into tile gaps after tiles are bonded. Suitable for filling gaps over 2mm, it's easier to apply than the standard type, and is an upgraded replacement for grout.