Wax based water repellent for heavy weight canvas rugs. Resists mildew, stops dry rot, prolongs the 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.