CUTE SEA OTTER DESIGN: The glass mugs with lids come with a handmade 3D sea otter glass sculpture on the lid, which makes the teacup even more cute and stylish. It's perfect for animal lovers and those who like to add some whimsy to their everyday life.

PREMIUM QUALITY GLASS: This mug is made of durable glass that stands up to daily use. This material ensures that your drink maintains its temperature and purity without any unwanted tastes or odors.

BUILT-IN FILTER: The 450ml glass coffee travel mugs have a built-in filter that allows you to steep loose leaf tea directly in the mug. This feature simplifies the process of brewing tea and ensures a flavorful and delicious brew every time.

VERSATILE USE: In addition to brewing tea, this tea cup is suitable for a variety of hot and cold beverages, including coffee, cocoa, and even iced beverages. Its design makes it a versatile choice for any time of the day.

PERFECT GIFT: The modern mug makes a great gift for birthdays, holidays or any occasion. Both adults and children will really enjoy this cute and unique mug.