偉伯掃口粉 is a high-quality grout used to fill tile joints and improve the final appearance of flooring and walls. It offers excellent water resistance and prevents dirt from entering the gaps between tiles. Many professionals rely on 偉伯掃口粉 because it delivers a smooth finish and long-term protection. It is ideal for both indoor and outdoor applications. https://www.stb-materials.com/categories/weber