Wooden jointing biscuits are precision-cut, oval-shaped wood connectors designed to create strong, accurate joints in cabinetry, furniture, and general woodworking. Made from compressed hardwood that swells slightly when glued, they provide excellent alignment and added strength for edge, face, and miter joints. Compatible with standard biscuit joiners, these biscuits help ensure flush surfaces, faster assembly, and reliable results across a wide range of wood projects.