LONG TIME KEEP HOT or COLD - double walled insulated stainless steel can lock temperature,to keep drinks cool up to 12 hours or warm for up to 24 hours.
LEAK-PROOF&RUST PROOF - it isn’t “sweats” when you put in backpacks and bottle cap is easy lid.
WIDE MOUTH - Mouth diameter is 1.77inch,convenient when you want to put ice on the way.
FOOD GRADE STAINLESS STEEL - Food grade materials inside and outside.No BPA, chemicals nor metallic tastes.
OTHER - Anti-skidding design,bottle bottom add non-slip mat.Easy clean.When you open the bottle, you can smell the flavor of the tea, because we put a fresh tea bag in the bottle.