A high quality undercoat for the topside painting of canal boats. Use as the undercoat for Rylard Plus Enamel on topsides and interior work on all types of leisure marine craft, including narrow boats, river cruisers and yachts. It is easy to apply with good gloss hold-out and good opacity for ease of coverage. It can be used inside and out, and also works extremely well as a wood primer. It is available in a range of colours to suit the Rylard Plus Enamel standard shade range.