The Bear Insulated Mug is made from high-quality 304 stainless steel and offers excellent thermal performance, keeping drinks hot or cold for up to 12 hours. Its leak-proof seal ensures safe and spill-free transport, making it ideal for on-the-go use. The lightweight and compact design fits comfortably in one hand, making it easy to carry wherever you go. This 300ml insulated cup is perfect for students, men, women, and children. Whether you're sipping coffee, tea, or cold drinks, the durable and portable design suits a variety of lifestyles. Its PC lid adds convenience for direct drinking, and the big belly bottle shape provides a comfortable grip.