My cabinet knobs or pulls are solid ceramic. They are a 'standard' mushroom shape that is 1 and 1/2 inches in diameter. Each is hand drawn and hand painted with overglazes that resemble watercolors, then fired in my kiln.
They come with a 1 inch screw which fits most kitchen and bath cabinets but if you need another size they are readily available at hardware stores.
Custom cabinet knobs are available, just send me an email to begin the process.
Lighthouse cabinet knobs - the lighthouse can be painted with red stripes and a blue roof or the reverse. Browns and ambers for the 'ground'. Copper outline.