This borosilicate glass water bottle is in large capacity with wide mouth for ample room to add ice, fruit or herb infusions. Removable food grade stainless steel strainer keeps loose tea in bottle, allows for a choice of infusion methods using loose leaves, herbal tea bags, lemon, citrus, coffee or fruit pieces. Double wall glass keeps hot drink hot and cold drink cold, is heat-proof compared with traditional bottles. Upgraded silicone inner gasket ring is easy to open and close the lid. It's a good choice for your family members and friends.