Specification AgeRangeDescription : Adult Brand : The Unemployed Philosophers Guild Capacity : 12 ounces CareInstructions : Hand Wash Only CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 814229008279 ExternallyAssignedProductIdentifier2 : 0814229008279 ItemName : Schrodinger's Cat Heat Changing Mug Set - Add Coffee or Tea and Observe Schrodiner's Famous Experiment - Comes in a Fun Gift Box ItemPackageDimensions_Height : 21.3106 centimeters ItemPackageDimensions_Length : 10.3886 centimeters ItemPackageDimensions_Width : 11.4046 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : mugs ItemVolume : 296 milliliters ModelNumber : 4565 NumberOfItems : 1 PartNumber : 4565 ProductDescription : Pour hot water into these two identical heat-transforming mugs to reenact Erwin Schrödinger's famous thought experiment. Steamy water goes in - the heat changes the mugs - and now you find out which mug has the live cat! Schrödinger' cats have been fine - and not - and both - since 1935 and we're still... concerned. Each mug holds 10 oz 300mL. Disappearing mugs are microwave but not dishwasher safe. Hand wash only. Do not soak. ProductSiteLaunchDate : 2016-10-12T07:00:00.000Z RecommendedUsesForProduct : Gift Reusability : Reusable Size : 2 Count (Pack of 1) Style : Modern SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable Theme : Cat,Tea UnitCount : 2 UnspscCode : 52152100