MDF Mug MouldsOur mug moulds come in four sizes: 8cm (3"), 9cm (3"), 10cm (4") and 11cm (4") diameter, and all mug moulds are 10cm (4") tall. The mug moulds are perfect for hand building cups, mugs, jars, vases, small plant pots, and even ramekin dishes. They feature a soft roundover base, are made from high quality MDF, and are compatible with our unique Base Handle system. Don't forget to add on the screw in Base Handle which can be purchased separately here. Mug