When General Tools Oak 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. This product can expose you to chemicals including wood dust, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov. - Wood dust