Hniuyun 500ml Water Bottles with Time Marker and Non slip Sleeve, Reusable Clear Glass Drinking Bottles, Suitable For Office, Gym, Outdoors

【Quality Glass】: The glass water bottle is made of borosilicate glass and is clear, bright and durable. 【Time Markers】: Glass water bottle with time marker to remind you of the amount of water you should replenish at each time of day. 【Design】: The glass drinking bottle has a smooth mouth for lip protection and a large diameter for easy cleaning. The lid has a built-in food-grade seal that is durable and resistant to deterioration. 【Widely Used】: Water bottle can be used to fill a wide range of liquids such as cold/hot water, milk and drinks, or as airtight jars for cooking sauces and essential oils. Use them to easily organise your fridge, or take them to the gym, office, picnic, or wherever life takes you. 【After Sale Service】: If you are unsatisfied with the item for any reason, please contact us. We will provide the best solution within 24 hours, and offer professional customer service for you.