Of course. Singer's sports cup is generally made of stainless steel or plastic, which can hold hot water. Some singer sports cups have heat preservation function, which can keep the temperature of hot water. Some cups have no heat preservation function, and will quickly cool down after being filled with hot water. Singer's sports cup is a kind of water cup specially designed for sports enthusiasts, which is mainly used in outdoor sports, fitness, travel and other occasions. It is usually made of stainless steel or plastic, which is leak-proof, durable and easy to clean.