「Seamless Stopper」Stopper and Gasket combined into 1 piece
Light and compact "SLiT" design to keep beverages hot or cold for hours
Easy-to-clean nonstick interior
Whole body washable (Do not leave in water)
Leak-proof, gasket-free, one-piece lid is easy to clean and prevents the loss of parts
Prevent condensation design
3.5cm in diameter
Rounded bottle opening is smooth and comfortable to the touch