Package Complete Combination: Universal stainless steel silicone caulking nozzles include 18 different sizes: 5 mm, 6 mm, 7 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 16 mm, 18 mm, 20 mm, 23 mm, 25 mm, 28 mm, 30 mm, and 35 mm, along with 10 connecting bases and 4 scrapers. This comprehensive set provides sufficient components to ensure smooth and efficient application. Slope Ingenious Design: The caulk nozzle applicators feature a 45-degree angled tip design, enabling precise and clean application for a flawless finish. The design allows for smooth sealing on uneven surfaces, while the elbow base facilitates easy application in corners and tight spaces without leaving stains, making caulking faster and more convenient. Reliable Quality: Made from high-quality stainless steel, these caulking tools are durable, wear-resistant, and non-stick. The brushed finish ensures long-lasting performance and repeated use. Simple and easy to use, these nozzles offer a long service life. Universal Type: Designed with a variety of sizes, these caulking nozzles fit most standard caulk tubes and are suitable for multiple angles and areas. They enable smooth, even, and precise sealing across different surfaces and joints, delivering a professional caulking result. Widely Used: Ideal for various sealing tasks around the home, this caulk nozzle set is perfect for use on gutters, windows, doors, bathrooms, kitchens, and more. The kit ensures clean, even application without mess, making repair and maintenance work easier and more efficient. Color: Red + Yellow Material: Stainless Steel Package Contents: 18 x Nozzles 10 x Base Adapters 4 x Scrapers Note: The package includes only the items listed above. Other accessories or tools shown are not included. Note: Slight color variations may occur due to lighting and display differences. Measurement error is +/- 1-3 cm.