400ml Portable Sport Water Cup Bottle Environmental High Borosilicate Glass Stainless Steel Cover

Features:
Simple but elegant design: it is designed on both esthetics and comfort.
High quality and environmental material: high borosilicate glass, with low expansion rate, high temperature resistance, high strength, high hardness, high light transmittance and high chemical stability.
Large capacity: 400ml, enough for daily use.
Stainless steel material cover, tritan material inner layer and compact design make sure the bottle is leak resistant.
Suitable for various occasions: home, office, traveling, camping, etc, it can also serve as a great gift.
Come with a sleeve and a cleaning brush.
With a loop, convenient to carry.
Note:
The sleeve and the cleaning brush will be sent in random color.