BOROSILICAER GLASS MATERIAL: RNCKUUE borosilicate glass water bottle is made of 100% thick borosilicate glass at a high temperature of 1220, without any chemicals, 100% BPA FREE & BPS FREE. Keeps your water fresh and doesn' t taste like metal and plastic containers.
WIDE MOUTH DRINKING BOTTLE: The 2.4 inch wide-mouth glass water bottle can easily place ice cubes and fruits, when you are thirsty, you can drink a lot of water immediately. And we have equipped the glass water bottle with a bamboo lid, let' s do our part to protect the environment together.
RESUABLE LEAK PROOF BOTTLE: During the production of each glass drinking bottle, we place food grade silicone collars for lid, which can effectively prevent glass water bottles from leaking. Our resuable glass water bottle is dishwasher safe, but you need to remove the lid in advance.
GOOD GIFT FOR FAMILY: RNCKUUE daily glass water bottle will be a good gift for family and friends, we equip each 64 oz glass water bottle with sleeve.


