Food-Grade 304 Stainless Steel for Acid Resistance and Easy Cleaning Crafted from 304 stainless steel, this set is resistant to acid corrosion and easy to clean, ensuring long-lasting durability and safety for food contact. Switch-Press Handle for Easy Cleaning and Convenient Tea Release The switch-press handle design allows for easy cleaning and effortless release of tea leaves, making the process convenient and mess-free. Securely Locks Tea Residue for a Tight and Stable Fit The design effectively locks in tea residue, ensuring a tight and secure fit without any looseness during use. Spiral Hanging Tail for Convenient Storage Featuring a spiral hanging tail, this set is designed for easy and space-saving storage when not in use. Multi-Coil Stirring Head for Enhanced Versatility The multi-coil stirring head is designed for enhanced convenience and efficiency, making it suitable for various stirring needs.