Dulux trade clear satin wood varnish 25l tinperfect for a water based maximum durability interior clear wood varnish it is a simple one pack system is ideal for use on wooden floors other high wear interior wood surfaces this clear wood varnish from the dulux trade range can be applied to interior all high wear interior wood surfaces especially floors using a brush the low odour non yellowing varnish takes 1 2 hours to dry and will cover 12 25 m per litre on average