The transparent bottle can be purchased separately from the silicone sheath.
The silicone sheath protects the bottom of the bottle from being smashed and prevents it from slipping.
The water outlet flap is designed for easy drinking.
The bottle lid has a portable hold handle, easy to carry.
Safety material & eco friendly:This Borosilicate glass water bottle is totally BPA-Free and Lead-Free,made with high grade glass,and food grade silicone ring,Borosilicate glass material can withstand temperature -30℃ to 150℃.No harmful plastic, chemical smells, or toxins.
Durable & Leak Proof:Thanks to our double walled odor free glass tumbler. Keep your drinks cool or warm for much longer without sweating and leaking. Our glass tumbler has a leak proof lid,with silicone ring,the flat lids keep the portable tea mug stable even if it is upside down,no leaking anymore.