Silane Bond Enhancer Kit: 4 x 1.2 ml Syringes Silane and 8 Applicator Tips. For Bonding Composites and Resin Cements to Porcelain. This single component material increases the bond strength of organic resins, such as composites and resin cements, to porcelain. Apply silane to the etched and dried porcelain surface. Conveniently dispenses one drop at a time from the syringe. Single kit