Description:

• Cartoon pattern coaster, stylish and beautiful
• Powered by any devices with output 5V USB port, such as your computer, desktop, laptop, tablet, mobile power and so on, easy and convenient.
• Perfect for keep your beverages warm, such as coffee, tea, milk tea, water etc.
• Great for use at home and office, keeping you brew warm on cold days.

Specifications:

• Material: Silicone
• Size: 9*9cm