CX123 Cornice mouldings DUROPOLYMER� 200 x 8 x 8 cm Classic cut for this coving. CX124 is the smaller brother is this reference. A best-seller which has been very successful for a number of years. The cornices of the Axxent collection are affordable yet elegant and durable. When incorporating ornaments, keep in mind the following design principles: scale and proportion, balance, rhythm, emphasis and harmony.