The Glass Reinforced Plastic (fibre glass) trays are from a major manufacturer who have been producing the same tray for over 20 years and they offer a very wide range of sizes. They have a comfortable anti-slip pattern and the standing area is raised so that the water drains to the nearest edge, this means that you are more likely to be standing in the dry. There is an access which enables the waste to be connected without having to raise the tray in many cases and they have adjustable support feet built into them. Many of our trays come complete with their own combined waste and access trap, which takes more water away than conventional wastes (ideal for power showers) and are easy to clean out when hairs eventually block the trap. Where such a trap is not included we specify one anyway. All trays are available with optional anti-leak upstands to go behind the tiles for that added peace of mind.