This National Trust thermal mug is double walled, with a thermally-induced vacuum (TIV) which keeps drinks hot for 4 hours and cold for 8 hours.

Made from high quality food-grade stainless steel and copper coated for greater heat retention.

300ml capacity

SKU: 50036039
Colour: Silver
Size: 300ml
Caution: Do not microwave. Do not place in dishwasher.
Dimensions: H16.4 x W7 x D7cm
Weight Details: 262g
Material: High quality food-grade stainless steel, Polypropylene lid.

Care instructions

Surface wash only with warm soapy water.


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Delivery, installations & returns


Free UK delivery on orders over £50

UK standard delivery: 3-5 working days - £4.95

International delivery: 7-10 working days, from £15.


We hope you will be delighted with your purchase, however if you change your mind you can return your order in its original condition, with proof of purchase, to one of our National Trust shops or via our online customer service centre and we will exchange or refund your order. 

For more information see our delivery and returns page. 

 Spend over £50 and get free UK delivery.