The Contemporary Rose Silicone Mould is made of a silicone system specially formulated for use in food and confectionary and complies to FDA regulations. For best results use with flower paste, modelling paste, fondant (with tylose as hardener), marzipan and more. Roses on the mould measure approximately: 5cm, 4cm, 3.5cm and 3cm. Instructions: For best details, tap in small amount of paste with a small rolling pin. Roll gently over the silicone mould and remove excess paste with a blade tool rather than a knife to avoid damaging the sugar craft silicone mould. For easy release, the sugar craft silicone moulds can be lightly dusted with cornflour.