Wax based water repellent for heavy weight canvas rugs. Resists mildew. Stops dry rot. Prolongs life of canvas. Non-staining. Also recommended for tents, stitching, seams and canvas articles of all colours. Dry-Seal is colourless, and will not stain but may leave a waxy feel or film on the surface of the material being treated. For light fabrics of close weave, the use of Joseph Lyddy Dry-Cote is recommended.