Fantastic quality and design. These are a great size bowl to use, suitable for a great deal more than just cereal. I like that they are suitable for microwave, oven and dishwasher.  They do not mark with cutlery as I have found with other brands.
Also like that these are British made , also have a 10 year guarantee if you register on the denby website.
Excellent service and customer service by wayfair and a great price too.