A. This caulking nozzle is made of eco-friendly ABS material, which allows sealant to flow smoothly from the caulking nozzle without sticking to your hands. B. It is easy to use in some special spaces, like narrow spaces where the glue nozzle cannot reach. This nozzle can solve this problem. C. It has a standard threaded base, widely used for replacing sausage stuffing tool nozzles. This universal caulk nozzle applicator is a good aid for filling sausages. D. The nozzle is widely used for kitchens, bathrooms, water tanks, doors, sinks, seam filling finishes and more. It can also be used for construction and industrial sectors. E. Product Name: Caulking Nozzle F. Thick nozzle size: 11.8x2.28inch (30x5.8cm) G. Slender nozzle size: 11.8x2.16inch (30x5.5cm) H. Thin curved nozzle size: 11.8x2.16inch (30x5.5cm) I. Colour: red J. Material: ABS K. Size: Length: about 30cm L. Package Contents: 3 x Thick Nozzle, 3 x Slender Nozzle, 3 x Slender Curved Nozzle (There is a slight color difference) M. Only the above package content, other products are not included. N. 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.