This Thermos Bottle for liquids is made of 18/10 Stainless Steel. Its leak-proof screw cap technology and double wall with intermediate vacuum allow it to maintain the temperature of both cold and hot liquids for a long period of time (approximately 12 hours). The Komik Children's Thermos Bottle with a capacity of 360ml is designed to accompany the little ones in their daily activities, offering functionality, safety, and a fun design. Random Color. Closure lid with integrated handle for easy transport, whether hung or held with a cord or other accessory. Spout with lever mechanism that makes it easy for children to drink and close the bottle. The spout is removable for optimal cleaning.