Upgrade to PRIORITY MAIL for faster shipping! I ship out of Seattle so customers in WA should receive their package in 1-2 business days. Customers in OR should receive in 2-3 days. Customers in CA and rest of US should receive in 3-4 days. MAKE YOUR MORNING MORE EXCITING - Start off your day the right way when you drink your early morning coffee or tea with a Sunkiss ThermoH Exray Color Changing Mug. Or give yourself a well-deserved break at work and enjoy the color changing wonder. Boost your mood every time you drink out of a Sunkiss mug...... 2 DESIGNS IN 1 MUG! BEFORE COLOR CHANGE - Before pouring a hot beverage into your mug you will see a seemingly regular coffee cup with the Washington State Cougars logos showing DURING COLOR CHANGE - As your mug begins to fill with your hot drink the school colors will begin to reveal themselves! AFTER COLOR CHANGE - Once the color changing phenomenon is complete you will be able to enjoy your drink while admiring the WSU Cougars school colors on your brand new mug! Features: - 1 Cup Per Order - Heat Sensitive Cup - Logos on Both Sides of the Mug (2 Logos) - The Perfect Gift! - Always Know Whether Your Drink is Hot or Cold - Show your School Spirit at Home or Work - Perfect for Coffee, Tea, Hot Chocolate, or Your Favorite Hot Beverage - Amaze family, friends, kids, co-workers and allow them to witness "magic" right before their own eyes! - Official Collegiate Licensed Washington State University Product - A portion of every sale's proceeds gets sent back to the University - A SEATTLE BRAND Special Care Instructions: - Wash Before First Use - Hand Wash ONLY - Gently wash outside of mug with soft sponge or simply with just water and soapsuds to preserve color changing print. - Avoid using tough or rough cleaning tools on outside of mug. - Avoid scratching mug with sharp objects or picking at design to help maintain color changing print - Not Microwave or Dishwasher Safe! - Due to the sensitive nature of the color changing print - Please Be Careful When Hot Product Details: - A Seattle Brand - 11 Fl oz/325 ML - Ceramic Mug - BPA/Lead Free - Hot liquid needs to be a minimum temperature of 49C/120F in order for mug to change colors - Recommended temperature is boiling point 71C/160F for optimal color changing - Lettering will stay faintly visible as part of the after color changing design