Iced coffee tumbler's wide straw opening is perfectly sized for pearls, making it ideal for enjoying fruit teas and pearl drinks on the go. Reusable iced coffee cup features a food-grade silicone sleeve that blocks heat transfer, keeping hands comfortable while holding warm beverages. Every component of the reusable iced coffee cup is fully detachable, allowing for cleaning to residue buildup and maintain long-term cleanliness. This iced coffee tumbler is crafted from food-grade materials, ensuring safe use for daily beverage consumption. Portable reusable iced coffee cup is lightweight and easy to carry, making it a great companion for outdoor activities, commutes, and picnics.