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We solemnly swear we are up to no good with this brilliant Harry Potter Marauder's Map Cold Changing Glass. At room temperature the glass features a stylish Marauder's Map design as seen in the Harry Potter movie franchise, however when you pour in cold liquid, the glass' design transforms and reveals the Marauder's Map. The glass can hold up to 450ml of your favourite drink. Please note this glass is not dishwasher or microwave safe.


  • At room temperature, the glass features a cool Marauder's Map design
  • Just pour in cold liquid to watch the design transform and the Marauder's Map appear
  • 450ml - 15 (h) x 9 (w) x 9 (d) cm
  • Not dishwasher or microwave safe

Harry Potter Colour change Glass Marauder's Map

£12.00 Regular Price
£9.60Sale Price
  • Returns within 14 days accepted. All tags and labels should still be attached and in unused condition. Buyer is responsible for return postage. 

  • UK Delivery £3.00 or Free on orders over £20.00