Casa Décor White Luxurious Floral Design Natural Gem Stone Agate Knob - Set of 6 - (Multicolour, Standard Size) Our unique knobs collection can be used for updating the furniture or refurbishing a kitchen cabinet. This knobs are mostly hand painted. We give pantone colour variations, prints & transfers and bespoke paint patterns. We have showcased a small selection of the knobs that have been done in the past. These ceramic are knobs are glazed & baked to specific temperatures to experience truer colours. They are produced in various shapes & sizing with vibrant colour patterns.