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.
SEND YOUR PERSONALISED INFORMATION TO US IN A MESSAGE AFTER PLACING THE ORDER. THANK YOU
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.