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4 x Pixel Heart Heat Changing Mugs
Product Detail
Shipping Cost
Questions & Answers
You don’t want to burn your tongue on a hot coffee! You also don’t want to take a sip of yucky cold tea! Don’t risk the surprise anymore – this mug will do all the work for you!

These fun and quirky mugs feature an ingenious colour coding system that lets you know whether you’re about to drink something hot or cold. The cute pixel heart design changes colour when liquids are placed inside the mug; Black for cold, Red for hot.

You’ll easily be able to discern what kind of drink you have before you even take the first sip. The set makes a great gift for students or for that friend who has everything!

Buy today and drink in style!

  • Ceramic mugs
  • Pixel heart design
  • Colour changes depending on temperature of the liquids: Black for cold, Red for hot
  • Never burn your tongue on a hot drink again
  • Warns you before you take a sip of cold tea!
  • A fun set to give as a gift

  • Material: Ceramic
  • Volume: 300mL per mug
  • Product dimensions (L x W x H): 11.5 x 8 x 9.5cm
  • Package dimensions (L x W x H): 11.5 x 9 x 10.5cm
  • Gross weight: 1.5kg

Package Contents:
  • 4 x Pixel Heart Heat Changing Mugs
  • $4.99 - Auckland (Rural extra 2-3 days)
    $5.99 - Rest NZ Targeted Overnight Delivery
    (Rural extra 2-3 days)
  • Rural delivery costs $3.60 extra to your total shipping fee.
  • This product is valid for combined shipping, please click here for more information
  • Signature required service is available during the checkout process at an extra cost $0.20 per order.
At Crazysales.co.nz, we want to offer you the best shopping experience possible. We're here to help you in any way possible!
  • This item has a 30-day return to base warranty.
  • CrazySales will replace your product if it is found to be “dead on arrival” (DOA) at our cost.
  • If you change your mind after the payment is confirmed, we will issue a store credit (less any shipping and handling fees) and the item can be returned to us at your cost. Items must be returned in "as new" condition with all packaging and accessories (including manuals).
  • If your item is faulty, please contact us within the warrant period and we will assess your claim on a case-by-case basis and offer a replacement, full refund or store credit.
  • Claims on items outside the 30-day return to base warranty will be considered on a case by case basis.
  • For further information, visit our Returns Policy page