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Birds on a Wire Heat Change Mug
Learn the shapes and colours of 18 bird species - simply add a hot drink and watch the colours change
Mug changes from the elegant black and white silhouettes into fully coloured plumage as soon as it gets warm
Species include: Tree swallow, Bulbul, flycatchers, kestrel etc
Mug measures 9.5cm tall x 8cm
Made of microwave safe porcelain (Not suitable for dishwashers)
Supplied in a matching gift box (tea not included)