We recommend glass, especially for everyday use in the home. Excellent heat and cold retention saves time and electricity. Choose a tabletop thermos based on taste. * One-button push design for one-handed operation: Opens and closes easily with a light push. Safe design that prevents leaks even if knocked over or tilted. * Simple screw-on lid: Simple construction with few parts, designed to be durable and long-lasting. * Lightweight and sturdy body design: The lid and body use lightweight polypropylene resin. Clever technology safely protects the inner glass. * Heat retention: 73 degrees Celsius or higher (10 hours) / Cold retention: 6 degrees Celsius or lower (10 hours) * Size: Approximately bottom Φ124 x width 170 x height 250mm, actual capacity 1000ml * Inner bottle: Borosilicate glass * Body (outer): Polypropylene * Lid: Polypropylene * Packing: Silicone rubber