Woodlife 01902 Copper Coat Green Wood Preservative, 5-Gallon Pail Use as a final finish or under an oil-base primer followed by desired paint or stain Prevents termite and other insect attack, mold, mildew and other fungi attack and dimensional change caused by water absorption EPA-registered, insecticidal preservative prohibits termite damage, rot and decay Paintable and stainable; imparts a transparent green color that naturally fades over time Pre-treatment by dip method before installation is recommended. Also designed for protection of deck or porch floor end cuts