Travel Buddy Hot/Cold Dual Use Tea Infuser Bottle

It's lightweight, unbreakable, and easy to use: just add some loose tea leaves into the bottom basket and add water to the top, then steep and chill in the fridge for up to 10 hours or overnight. The leak-proof bottle is great for hot or cold brewing on the go; it has special safe lid with air leaking design to prevent air blowout and removable carrying strap. It features a built-in stainless steel filter, and shatter-resistant polycarbonate bottle, that's feather-light and durable; this heat-proof formulation has tested completely safe and leaches no off-flavors into the brew. This product wins a Germany Red Dot Design Award Best of the Best and a Germany iF Design AwardMaterial used: Food grade PC(Polycarbonate); temperature-resistant from +137 to -30 Celcius, unbreakable. Stainless steel. Food grade silicone, temperature-resistant from +160 to -40 Celcius.Small Size:370 ml(12 oz) Medium Size: 580 ml(20 oz)