Spray For Hard-To-Finish Louvers, Wicker, Dried Flowers, Crafts. Non-Toxic. Safe For Children's Toys, Food Areas. Seals Knots, Water Stains, Graffiti, Spackle Spots Prior To Painting. Sticks To Metal, Ceramic Tile, Iron Work, Screens. Covers About 25 To 35 Sq. Ft. Per Can. Coverage May Vary Depending Upon Surface Porosity And Method Of Application.