The CHAIN Silicone Mould is made out of a silicone system specially formulated for use in food and confectionary and complies to FDA regulations. Approximate length = 23.0cm and width 0.7cm. For best results use with flowerpaste, modelling paste, fondant (with tylose as hardener), marzipan and more. Each silicone mould is packaged ready to sell with UPC barcode. InstructionsFor 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 sugarcraft silicone mould. For easy release, the sugarcraft silicone moulds can be lightly dusted with cornflour.