Like all thermoses of the legendary brand, the JNR-353 model has impeccable temperature characteristics, as it is made of food-grade stainless steel using a unique vacuum insulation technology. Therefore, drinks stay hot and aromatic or cold and fresh in the thermos for at least 12 hours regardless of the ambient temperature. All materials used in the thermos are heat-resistant, impact-resistant, safe, BPA and PVC free, and do not emit or absorb any foreign odors. The unique design of the lid-cork makes it completely leak-proof, and the additional fixing ring prevents accidental opening and spilling of the drink, so it can be placed in a compact bag or backpack without fear of contamination. The THERMOS® JNR-353 thermos is comfortable and reliable to use: it can be opened with one hand, left or right, with a light press of a button. The lid opens 180 degrees and automatically locks in the open position. The lid-cork with a convenient spout is easy to disassemble for thorough cleaning of all parts and is also easy to assemble. The base diameter of the thermos cup is suitable for placement in bicycle holders and car cup holders. The advantages of the JNR-353 thermos cup include its light weight and compact size. The unique pistachio-colored coating is practical and easy to maintain. The original JNR-353 thermos cup with a long service life is a great eco-friendly alternative to disposable cups.