Martellato Bonbon Mould Diamond Square-Oval-Round (18x) This bonbon mould has 3 different types of diamonds: 6x square 30x30x15mm – 11g 6x oval 42x24x15mm – 10g 6x round Ø32x15mm – 10g This bonbon mould allows you to make beautiful bonbons with a precious look. The bonbon mould is made of a strong polycarbonate and measures 275x175mm.