WHAT THE FRAG 11 oz Reefer Color Changing Mug


Ship within 3-5 business days.

WHAT THE FRAG 11 oz Reefer Color Changing Mug. Boost your positive mentality with this cool mug for those WTF moment with your reef tanks! This mug boasted the “cool” factor of a color changing effect by thermally transform from Black (with slightly visible graphic) to White (fully visible graphic). A perfect gift for yourself or for a special loved one who loves reefing and saltwater aquarium. Designed by Oceanbox Designs and Printed in the USA.


  • Ceramic mug decorated with full wrap
  • Graphic is revealed when hot water is added
  • Black mugs are a slightly softer black than it appears where the design is printed
  • Not dishwasher safe; Microwave safe
  • Decoration Type: Sublimation


  • Production Time: Typically 2-5 Days
  • Shipping Time: 3-5 Days via USPS First-Class Mail
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