Classic Coffee & Tea 11-Ounce Houndstooth Mug is a double walled ceramic cup that you can take to your coffee shop for daily use and help save the environment by not filling landfills with disposable paper cups. Travel Mug is made with double wall porcelain to provide insulation for hot liquids. The porcelain cup comes with reusable silicone lid. Perfect gift for everyone! 11-ounce capacity. Cup is microwave and dishwasher safe; hand wash silicone lid. Imported.