- Versatile Selection: This set includes 14 different sizes of sealing nozzles, ranging from 5mm to 30mm, along with 8 connection bases (4 types of base adapters, 2 of each type). The comprehensive combination allows customization to meet various filling requirements. - High-Quality Material: The sealing nozzles are made from premium stainless steel, ensuring durability and longevity for all your sealing needs. - Easy Installation: The sealing nozzles attach effortlessly to sealing tools. This sealing toolset is perfect for filling and trimming applications in bathrooms, kitchens, water tanks, doors, windows, sinks, and more. It simplifies your repair tasks, making them smooth and efficient. - Enhanced Sealing Performance: Designed in various sizes, these sealing nozzles cater to diverse angles and distances, providing superior sealing capabilities for a wide range of applications. Use cases: 1. Seamlessly fill gaps around bathtubs and sinks to prevent water leakage. 2. Trim sealant around windows and doors for improved insulation and energy efficiency. 3. Repair water tanks and plumbing fixtures for a reliable seal without any mess. This product is essential for anyone looking to achieve professional-quality sealing results in home improvement projects.