What makes it rust resistant and anti corrosion to prolong service life is the stainless steel structure design. This is a kettle spout hat and a kettle spout cleaning brush for you to keep your kettle spout form and dust and clean your kettle spout. It is made of high-quality silicone and stainless steel material. The length of this product is 5.7cm and width is 1.5cm. You can use this product for your kettle and coffee kettle. Item Name: Kettle Drip Spout Material: Silicone, Stainless Steel Features: Stainless, Heat Resistant, Kettle Spout Hat Size Details: L: 5.7cm/2.24", W: 1.5cm/0.59"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Kettle Spout Hat 1 x Kettle Drip Spout 1 x Kettle Spout Brush