The Quencher® ProTour Flip Straw Tumbler | 30 OZ Mary Jane Aquarium has a ventilated lid

Aquarium has a ventilated lid and a built in magnifier

Expand your inventory with a piece that encapsulates the essence of laid-back luxury

*The secret Smiski are distributed randomly and may not always be included in one assort box

Highly versatile: Can also be attached to water bottles and to standard gravity hoses with removable threaded bottom cap

encouraging breathing control and motor activities

The Quencher® ProTour Flip Straw Tumbler | 30 OZ Mary Jane Aquarium has a ventilated lidLeakproof Hydration: The ProTour Flip Straw lid lets you sip without worry. Just flip up the built in straw for a quick drink, then snap it shut to prevent spills. This leakproof tumbler is ready for all your adventures. Ice Cold Refreshment, All Day: Thanks to double wall vacuum insulation, your drinks stay ice cold for hours. Whether you're at the gym, on a hike, or at your desk, the Quencher ProTour keeps your water refreshingly chilled. Classic