Dek-King - Synthetic Teak Marine Decking | Wilks.Dek-King? synthetic teak marine decking is the ultimate alternative to the traditional teak decking that we all know and love. Over 40 years of British . A real teak look without the maintenance. Fully welded seams. Anti-slip, even when wet. Professional fabrication. 5-year material guarantee. Stain resistant. 9 stock colours.