Personalised Birthday Mug, Colour Changing mug


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30 in stock


Happy Birthday Magic Colour Changing Mug

A unique personalised colour changing magic mug like this is hard to find! Change From Black To White When You Add Hot Water.

Personalised Magic Mug – – Add Own Text

Not recommended for machine wash but we have tested some printed mugs and they came out ok and did not fade within the wash cycle.


Our heat sensitive mugs are simply a ‘magic’ fun. The colour changing mug will have your chosen photo and/or text hidden underneath a black heat sensitive coating. The dark coating magically disappears when hot liquid is poured in only to reveal your message.

How do these actually work?

The ‘magic power’ of this colour changing mugs lies in thermochromism. It sounds scary, we know :). It is actually very simple. Thermochromism is the property of certain materials to change colour in response to a change in temperature – process of chemical reactions which causes certain materials to change colours (reversable). Magic mugs are coated in this material; in essence, heat sensitive paint, that changes colour as the mug is heated to reveal the image below. As the mug cools, the paint turns back to opaque to hide the image.

Due to the heat sensitive coating we recommend you hand wash these mugs – always use cool to tepid water, without using detergent on the external surface. Do not rub the outer face of the mug, only wipe the inside. This is to ensure that the heat sensitive coating stays in-tact and will preserve the life of your product.

Please note, some designs may still be slightly visible when the mug is cold.

They also make great corporate products with company logo’s printed!

We also offer a bespoke service and can create shapes and designs on demand which can then be printed onto any of our range of products.

Additional information


Ceramic, Sublimation Ink


Add a personal message, Add Personalised Name, Personalised Wording

Product Enquiry

Shipping costs

Within United Kingdom (UK) £2.00

Shipping Details

Shipping from United Kingdom (UK)

Shipping Policy

We ship all our products to locations within United Kingdom (excluding northern Ireland); extra charges may apply to the Scottish Highlands. Do get in touch for a quote and shipping times for all overseas orders. While we do our up most to protect our products before dispatch. There is small chance that minimal to moderate damage of the product can occur during transit. If the damage is beyond repair, we will replace the product as soon as we possibly can; after proof of this. If the damage can be rectified we will advise the buyer on this is possible on a case by case basis. All our items are shipped 2nd class signed for, and we recycle all our packaging where possible.

Return Policy

I gladly accept returns, exchanges and cancellations Contact me within: 14 days of delivery Ship items back within: 30 days of delivery Request a cancellation within: 12 hours of purchase The following items can't be returned or exchanged Because of the nature of these items, unless they arrive damaged or defective, I can't accept returns for: Custom or personalised orders Perishable products (like food or flowers) Digital downloads Intimate items (for health/hygiene reasons) Items on sale Conditions of return Buyers are responsible for return shipping costs. If the item is not returned in its original condition, the buyer is responsible for any loss in value. Questions about your order? Please if you have any problems with your order.