The efficient and practical caulking nozzle tool kit is an excellent household accessory, which can fill the gaps between your doors and windows or the of the bathtub, making them more beautiful and durable, extending their service life, and bringing convenience to your life. Features -Color:Assorted Color -Material:Stainless Steel -Size: 2.50X0.70X0.70cm/0.98X0.28X0.28in -Inner Diameter:3.4mm -Outer Diameter:4mm -Note:Suitable for 2mm-3.5mm range. - Made of stainless steel material, practical, durable and not easily deformed. - They are the edges, corners and joints of various old objects. - It can very well help fill in the gaps on the surface of objects and make them smooth again. - The excellent production process makes it have a comfortable touch, easy to grasp, and good texture. - Efficient and practical filling is an essential tool in your home, which can bring convenience to your life. Package list: 10 x Caulking Tips