Features: Brand new and high quality Our Universal Integrated Rubber Nozzle Tool Kit is designed with a 45 degree mouth shape to meet all kinds of gaps in life. Independent protective cover avoids blocking and waste. The Caulking Nozzle Applicator Finishing Tool package contains 15 different sizes of caulking nozzles of 5mm, 6mm, 7mm, 9mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 25mm, 28mm, 30mm, and 35mm. The Stainless Steel Caulking Nozzle Coating are suitable for glass glues, sealant, ceramic tile epoxy glues, structural glues, and various silicone grouting caulking equipment, which can meet the filling requirements of different spacing angles and have better sealing performances. The caulking nozzle is made of stainless steel, which is wear-resistant, corrosion-resistant, non stick brush, non drip, durable, easy to assemble, reusable, and long-term service for you. Widely used in bathrooms, kitchens, water tanks, doors and windows, frame seals, outdoor wooden houses, etc. Specifications: Material:Stainless Steel+Rubber Base:Approx.2.5x3.3cm/0.98x1.3inch Package Includes: 16x Rubber Nozzle 8x Base note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.