When General Tools 315516 5/16 in. Hardwood Flat Head Plugs are glued into screw holes, they create a flush, smooth finish. Flat head plugs are ideal for filling in unsightly screw holes and can be used in a variety of craft, woodworking and furniture projects. The slightly tapered plug body ensures a tight secure fit. Wood grain runs in the direction of the plug width for best match. Paint or stain for a perfect wood-color match or for accentuated contrast. As an FSC (Forest Stewardship Council), certified company, Generals Wood Joining Program includes wood based products that are manufactured in accordance with FSC standards. The FSC is an independent, non-governmental, not-for-profit organization established to promote the responsible management of the worlds forests and is nationally represented in more than 50 countries around the world.