Packaging: 35 seam filling nozzle kits including 14 different sizes of nozzles, 1 metal three in one scraper+6 silicone rubber heads of different sizes+4 silicone scrapers+1 hard rubber nozzle+1 soft rubber nozzle+1 roll of tape+3 brushes. Sealing tools are comprehensive and diverse, making them a great helper in daily life.Material structure: The caulking nozzle is made of stainless steel material, which is durable, not easy to rust, antioxidant, not suitable for glue, and easy to clean. It can achieve smooth and perfect filling without causing uneven or uneven finishes.Size (14 types): 5mm/6mm/7mm/9mm/10mm/12mm/13mm/16mm/20mm/25mm/26mm/28mm/30mm/35mm Different sizes can easily meet various filling requirements, providing perfect sealing effect in different areas or angles.Convenient and practical: Specially used for fine filling and processing, to help you repair gaps, clean residual glue, operate simply and conveniently, use conveniently and quickly, and save labor. Time and money can be reused and have a long lifespan.Widely used: Ideal auxiliary tool for sealing operations in kitchens, bathrooms, water tanks, doors, windows, water tanks, and other areas. Water, sink, perfectly fill gaps, enhance surface, and enhance aesthetics.