Features 1、Durable Material: This tea infuser bottle adopts reliable high borosilicate glass and 304 stainless steel material, strong and durable. 2、Double Layer: This glass water bottle features double layer design, resistant to temperature from minus 20℃ to 100℃。 3、Easy Operation: This glass tea infuser is easy to use. Just add your favorite tea into the infuser and add water into the bottle, then tighten the lid and invert the bottle. 4、Wide Application: This glass tea infuser is suitable for home, office, parties road trips, camping , traveling, beach, hiking, sporting active, picnics, etc. 5、Modern Style: This glass bottle with infuser features exquisite color and modern style design, allowing you to enjoy peaceful life. Item Type: Tea Infuser Bottle Material: High Borosilicate Glass, 304 Stainless Steel Capacity: 420ml Product Size: Approx. 7 x 7 x 21.7cm / 2.8 x 2.8 x 8.5in ( Manual Measurement, Slight Error May Exist ) Package List 1 x Tea Infuser Bottle