400ml square mug with lid and straw

Introducing a 400ml square mug with lid and straw. It's made of high borosilicate glass, has a wood lid and glass straw, and is reusable and easy to clean. The large capacity makes it perfect for daily water drinking needs. The glass tumbler is suitable for different beverages and can also be used as a water-drinking bottle. It's a perfect gift for various occasions. The set includes a drinking glass, bamboo lids, and straws.