Product Name: Portable Double-Layer Glass Tea/Coffee Mug

Description: This mug is designed for the tea or coffee aficionado on the go. It is made from double-layered glass to provide thermal insulation, ensuring your beverage stays at the desired temperature for longer.

Capacity: 200ml - a perfect size for a personal serving, making it both practical and convenient for travel.

This mug is an ideal companion for those who wish to enjoy their Gongfu tea ceremony or a delicious cup of coffee while traveling. Its portable design does not compromise on the traditional brewing experience, allowing for a freshly brewed beverage anytime, anywhere. The double-layer glass not only serves as an insulator but also adds a sleek and modern aesthetic, making it a thoughtful gift for tea and coffee lovers alike.