- Enable people to drink without putting their head down on their neck
- Equipped with an elastic membrane to provide a restoring force to keep the liquid level always at the upper edge of the container
- Chin-Down maneuver
- Less force is required compared with drinking with straw
- With two handles for holding
- Up to 100 degrees Celsius liquid
- Spill protection
- Unbreakable plastic
- Maximum 200ml liquid