Cello Instyle Stainless Steel Flask spots the traditional bullet shape look. it comes with the modern click press inner lid which seals the heat inside and retains the temperature made of thermos-seal technology. Insulated double walled vacuum flask is designed for maximum temperature retention that keeps the drinks hot/cold without altering their temperatures for prolonged period of time. The flask is extremely fashionable and stylish. You can carry Cello Instyle Stainless Steel Flask to your gym, office, school or any outing. Stainless Steel is sturdy and durable while the shine and sleek style makes the bottle more attractive.