Our collapsible water bottles made of food grade liquid silicone,safe,heat-resistant,non-toxic,non-sticky,odorless.The rotatable cap design securely seal for travel and storage of water,milk,etc,prevents the bottle from accidentally opening?The bottle itself is tightly sealed and will not leak either.This hiking water bottle is not only suitable for your travel, hiking, camping, sports, road trip and other outdoor activities, but also very suitable for daily activities, school.Not only for travel, but for everyday activities such as hiking,camping,commuting,exercise,road trips,outdoor events,and school
