Wok burners domino hob: cook like a professional over a powerful flame. 30 cm width: suitable for combining with other Domino and profile trim hobs. Glass surfaces on our ceramic hobs are highly heat resistant and easy to clean. Continuous cast-iron pan supports: for maximum stability. Ultimate cooking power with dual ring wok burners at 6.0kW. Dishwasher proof pan supports can be cleaned in the dishwasher for added convenience.