Safe Material:

Upgraded 316 stainless steel interior with organic ceramic coating, compatible with various beverages. Long-lasting freshness retention and excellent heat & cold preservation. Hot water at 95°C remains at 61.5°C after 6 hours.

Design & Features

Easy to carry with one hand when opened, ergonomic for fingers without causing discomfort. The ring can be flipped to serve as a stand, preventing the straw from touching the table when filling water, clean and convenient.

Innovative Dual-Drinking Design

Switch freely between direct drinking and straw drinking with one simple slide. Straw mode allows slow sipping without tilting your head and avoids choking. Direct drinking mode enables fast hydration for a satisfying gulp, offering a scientific way to drink water.