This kids water bottle is perfect for the home, school or on the go. It has a silicone seal to prevent leaking. The bottle is available in 8 assorted designs, 4 for boys and 4 for girls.
Opening the sealed packaging lets oxygen react with the bag. Within a minute they release constant heat. Typically these packs are used for comfort, increasingly however, they are used in rescue operations where a survivor is trapped in a cold or exposed place. Working temp: 50°C to 65°CDuration of max. heat: 20 hours