Package Complete Combination: Universal Stainless Steel Silicone Caulking Nozzle contains 18 different sizes of caulking nozzles, which are 5mm, 6mm, 7mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 18mm, 20mm, 23mm, 25mm, 28mm, 30mm, 35mm and 10 connecting bases and 4 scrapers for connecting bases. Sufficient quantity can make the work smoother. Slope Smart Design: Our caulking nozzle applicator adopts a 45-degree muzzle design, which is easy to achieve a perfect caulking effect, and the uneven surface will be smooth and beautiful after filling, and the elbow base is easier to fill the uneven surface in the corner without any stains, making the process easier and faster. Reliable Quality: The noiseless caulking tool is made of high-quality stainless steel, which is durable and wear-resistant, non-stick brushed, durable, simple and convenient to use, long service life, and can be used repeatedly. Universal Type: The caulking finishing nozzle is designed with multiple sizes to fit most angles and areas, the caulking nozzle can provide smooth, even and perfect sealing in different areas and angles, providing perfect caulking effect. Widely Used: The caulking nozzle tip caulking tool set is suitable for all sealing work, perfect for caulking gutters, windows, doors, bathrooms, kitchens, etc. This caulking finishing kit is suitable for and non-similar objects, which can achieve perfect filling without messy and uneven finishing, and it is smoother to use, making your repair work easier, very practical and convenient Please note: There is a slight color difference or difference in the physical, which does not affect the use, please don't mind, thank you Color: Red + Yellow Material: Stainless Steel Package Contents: 18 x Nozzles 10 x Base Adapters 4 x Scrapers Only the above package contents, other products are not included. Note: Light reflection and different monitors may cause the color of the item in the picture to be slightly different from the actual object. The measurement allowable error is +/- 1-3 cm.