As an alternative to Tek Dek, I did see Flexi Teek at SBS from Golden Arrow Marine 02380 710371 - it's about 30% more that Tek Dek but seems more realistic as they seem to include some 'black' matter in the mix giving a realistic non uniform grain. They can also make it in any colour you wish - they had pink at SBS!!! I was very impressed (normal colour, not the pink!!!)