High quality oak plugs which are used to cover up screw heads to create a flush finish to your woodworking projects. Available in a range of different sizes and quantities to suit your requirements. Endgrain Plugs are typically used to create the appearance of a dowelled or pinned joint. Cross Grain plugs blend in with the wood to form a near invisible finish. Mushroom Plugs are used to create a button feature when covering a screw head.