20 oz double wall stainless steel tumbler. Comes with lid, straw, and non-slip bottom. Keeps drinks hot for 8 hours and cold drinks cold for 12 hours.
Tips: After collecting sun light energy, the sublimation tumbler can shine in the dark. Add ice cubes to the water bottle for better light effect
Color:
20 oz double wall stainless steel tumbler. Comes with lid, straw, and non-slip bottom. Keeps drinks hot for 8 hours and cold drinks cold for 12 hours.
Tips: After collecting sun light energy, the sublimation tumbler can shine in the dark. Add ice cubes to the water bottle for better light effect
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