1. High-Quality Material for Safety and Durability：The cup shell is made of 304 stainless steel with rubber paint spraying process for soft and skin-friendly touch; the liner is 316 stainless steel ,and the lid is food-grade PP material, making food contact more secure.
2. Convenient Bounce Straw Design：The bounce lid opens with a press, the straw is detachable and easy to clean, and the 1.2cm large aperture can directly suck pearls for a more enjoyable milk tea drinking experience.