Specification: Caulking Nozzle Width: 6mm / 0.24-inch; Thread Outer Diameter: G3/4; Total Length: 78mm / 3.07-inch; 6 x Caulking Nozzle Adapter. Material: This reusable caulk nozzle applicator is made of high-quality plastic with a stainless steel head nozzle, offering rust resistance, corrosion resistance, non-stick properties, easy cleaning, and durability for long-term use. 45 Degree Design: Features a 45-degree nozzle angle to enable efficient and precise caulking application, delivering a smooth and even finish without mess or uneven lines, suitable for various joints and angles, helping save time during application. Easy Installation: The caulking nozzle securely attaches to a standard caulking gun via a threaded base. After use, clean with a brush to maintain performance for future reuse. Application: Ideal for sealing and trimming joints in kitchens, bathrooms, sinks, windows, doors, and tanks.