แก้วน้ำเดินทาง / แก้วน้ำวันหยุด 500ml แหวนซิลิโคน (B)

The silicone ring makes it so much easier to grip than a plain metal cup, especially with wet hands. I've knocked mine over in the car without a single spill.

I’ve been using this tumbler daily for my iced coffee, and the silicone ring really does keep it from slipping on my morning commute. The 500ml size is perfect for a generous serving, and it keeps my drink cold for hours without any condensation.

The silicone ring makes it easy to grip even with wet hands, and the lid seals tight enough to toss in my bag without worrying about leaks. I've already taken it on a few walks and it's been perfect.