SEAL-ONCE Nano Guard Prem Wood Sealer

Water-based sealer with advanced penetrating nanotechnology. This premium wood sealer performs like an Oil-based product, without any noxious solvents or toxic chemicals. Great investment to enhance and extend the natural life of wood. Protects against water damage for up to 10 years on vertical surfaces & 6 years on horizontal. Ultra Low-VOC wood sealer safe for people, pets, plants or marine life. Easy to apply with soap & water clean-up. Save time with wet on damp application. Prevents warping, cupping, wood rot, mold, mildew, staining, decay & will not peel like many topical sealers that only form a top-coat.