ETOU ONE DAY 550 ml Glass Bottle with Tea Infuser & Protective Bag Material: 304 stainless steel, glass, polypropylene (PP) and silicone Built-in tea infuser, convenient to use Comes with a protective bag to keep the bottle safe from dings and dents Suitable for both home and outdoor use Capacity: 550 ml,Dimensions: 67 x 240 mm