Del Conca 90USADUEA DUE2 10 Slot Base Display with No Tiles - This 10 Slot Display is for use with Del Conca DUE2 Tiles. Please note that this is the base only. Tiles are sold separately. DUE2 is a 20mm thick porcelain stoneware collection by Del Conca USA. The collection is the right solution for any type of outdoor flooring and is hard-wearing, anti-slip, weather resistant and capable of withstanding heavy loads. Because DUE2 porcelain pavers are available in a range of sizes and material effects, it is a great alternative to the usual natural stone pavers or wood decking around pools.