Pore-O-Pac Paste Wood Grain Filler, Natural, 1 Quart,Behlen Finishing Prod.,CECOMINOD089145" /> This product cannot ship to a PO box. Delivery requires street address. Used for filling open grained woods Should be used over a wash coat of sealer Use Behlen's Grain Filler Scraper/Leveler is for even filling 24-hour dry time is necessary before topcoating, 1 quart