Water Proof Synthetic Clear Varnish. 1001 is a premium Hi-Gloss hard drying varnish It provides excelent durability protection to interior surfaces and is recommended for wood and metal,The contents of this tin should be thinned with turpentine etc. The tin should be kept well not in use. The contents when one poured out of the tin should not be put back The ed should be kept perfectly clean and free from dust. 1001 Clear Varnish is used as a finishing varnish for wood, previously enamel painted articles, previously painted plasters, building boards. It can also be used with synthetic enamels to get extra gloss.ON all metallic, non-metallic, wood and brick works