Profile: Bisco, Inc offers adhesives, etchants, composites, surface sealants, cements, fiber posts, composite instruments & indirect composites. Our bisfil™ 2B is a low-viscosity, self-cured, radiopaque, rapid-setting hybrid composite that is specifically designed to be used as the base increment in a Class I or II restoration. Our product resinomer™ is a dual-cured, glass-filled, composite with viscosity and flow characteristics that make it ideal for bonded amalgam restorations & cementation of metal crowns, bridges and inlays.