Description: This nature-inspired tumbler features a rustic bamboo design and is durable enough to carry in your bag. The tourmaline ceramic walls can help to dissipate the smell of chlorine in water and improve ionization and alkaline levels.
Features: Tourmaline Anion - Patented Far infrared and negative ion Technology
Material: Ceramics
Lid: Acrylic Resin Lid: ABS Inner Thread Cap(acryonitrile-butadiene-styrene) and silicone Cover(SGS food grade test passed)
