Product Name: Waterproof Glue Specifications: White Waterproof Glue 100g with Brush, Black Waterproof Glue 100g with Brush, Transparent Waterproof Glue 100g with Brush Gross Weight: 131g Product Ingredients: Modified Acrylic, Polyurethane Packing Size: 7.5 x 6.5 x 6.5 cm Product Size: Barrel: 5.5 x 6.2 cm, Brush: 9.8 x 1.5 cm Features: 1. Forms a waterproof film on surfaces, penetrates into gaps, and provides a clear waterproof barrier using advanced production technology and high-quality raw materials. 2. Penetrates up to 30-50mm. Suitable for roofs, bathrooms, kitchens, balconies, exterior wall drains, brick joints, and similar applications. 3. Environmentally friendly, safe, low odor, efficient application, colorless and transparent, leaves no trace or residue after application. 4. Before curing, the waterproofing agent penetrates into the substrate; after curing, it creates hydrophobic properties, adjusts surface tension, and crystallizes in the presence of moisture. 5. Effectively seals cracks to prevent water leakage and causes water to bead on the surface, providing reliable waterproof protection. 6. Easy to apply, durable, and ensures complete coverage. 7. Ideal for toilet walls and waterproofing applications. Utilizes penetration crystallization technology—when exposed to water, forms fine crystals that block water pathways. Offers environmental safety and transparency. Package Included: 1 Set (1 Waterproof Glue, 1 Brush)