From high-quality, brushed stainless steel 18/10. Senator Safe LOC, 1.0 liters, awarded by STIFTUNG Warentest - GUT (2,2), best price-performance ratio in the test! Beautifully shaped drinking cup with insulating insert as lid. Practical SAFE LOCK closure for controlled pouring. Robust and unbreakable due to stainless steel body. Long hot or cold posture due to double-walled stainless steel vacuum pistons. 100% dense. 5 years of security.
The item “SENATOR insulated flask, 0.7 liters, high-quality, vacuum-insulated stainless steel...” from the Emsa brand is stainless steel, is a thermo mug and is made of stainless steel/plastic.