The number one solution to prevent pollution and drain blockages. Ideal for building sites, wheel wash stations, construction site access points, civil engineering and motorway projects. Avoid the time and cost of fines and unblocking drains. Fast and effective pollution solution. Reduces downtime on site. Oil and Sediment version retains up to 1.5L of hydrocarbon sheen. Supplied with tape specifically designed for use on tarmac and rough surfaces, for fixing edges to ground, unique support straps ensure stability while in use.