Package Complete Combination: Universal stainless steel silicone caulking nozzles contains 18 different sizes of caulking nozzles of 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, 35 mm and 10 connecting bases and 4pcs scraper to connect the base. There are sufficient quantities to use to make work smoother. Slope Ingenious Design: our caulk nozzle applicators adopt a 45 degrees muzzle design, making them easy to achieve an Perfect caulk effect, and the uneven surface will be smooth and beautiful after filling and the elbow base makes it easier to fill uneven surfaces in corners without any stain marks, making it easier and faster to handle Reliable Quality: Noiseless caulking tool made of high-quality stainless steel, durable and wear-resistant, non-viscose brushed, durable, simple and convenient to use, has a long service life and can be applied repeatedly and you for a long time. Universal Type: The caulk finishing nozzles are designed with diverse sizes to fit most angles and areas, caulking nozzles can provide smoothly, evenly and perfectly sealing on different areas and angles, providing perfect caulking effect. Widely Used: Caulking nozzle tips the caulk tool set for all sealing job, Perfect for caulking gutters, windows, doors, bathrooms, kitchens and more. Suitable for and non- alike, this caulk finishing kit achieves perfect filling without messy and uneven finishing, It is smoother to use and will make your repairing work easier, very practical and convenient Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:red+yellow Material:Stainless steel Package Contents: 18 x nozzles 10 x base adapters 4 xscraper Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.