?BPA free and shatter proof? Made with BPA-free reusable borosilicate glass, Seekua glass water bottles are odorless, durable, and can also withstand extremely high or low temperatures. It is heat resistant and refrigerator safe. ?2 INFUSERS TO CHOOSE?This sports water bottle has 2 detachable infuser plastic fruit infuser and stainless steel tea infuser to choose. The plastic infusion rod is perfect for fruit-infused water, while the other strainer is ideal for cold brew coffee and loose leaf tea. This large infused water bottle is suitable for cycling, running, walking, walking, cycling, exercising, exercising, traveling, and going to school. ?FOOD GRADE STRAW?Seekua straw water bottle features motivational time markers that help track your daily water intake. The removable straw allows you to enjoy a spill-proof drink.