Compact and portable folding design with small folded size (9.1x8.1cm), conveniently fitting in bags, car holders, or gym compartments Excellent for travel, picnics, workouts, and daily commutes Functional design seamlessly switches between chilling and drinking modes Fold into a large cooling sphere or extend into a portable cup for your favorite beverages, ideal for versatile drink requirements Dishwasher safe and sustainable provides effortless cleaning with a smooth silicone exterior, while its reduces waste—perfect for green users Leak proof lid and sipper feature a secure dome closure to spills, paired with a washable straw for enjoyment of iced coffee, juices, and more while on the go Food grade silicone construction enables easy mold release with soft, safe components that damage during ice removal Sturdy, long lasting for everyday use with cold beverages