Special Pi Day 2015, Spiral Travel Mug

You don’t have to give up a colourful, funny, or attractive design for the function of a top-notch travel mug. Zazzle’s commuter mugs feature a rubber-lined lid for a tight, spill-resistant seal — twist the lid to reveal the sip opening! So, take your favourite photo, monogram, pattern, or cool design with you on your new favourite mug.

• Dimensions: 414 ml: 6.4 cm diameter base x 8.9 cm diameter x 15.7 cm height
• Materials: Stainless steel body; plastic handle and base; rubber-lined plastic lid
• Double-walled stainless steel helps keep your drink hot
• Do not microwave; hand wash recommended
• Printed on demand in San Jose, California, USA
• Do not overfill and be careful with hot liquids that may scald
• Keep out of reach of children when filled with hot liquid