It is a thick, non-toxic, cotton/polyester material with a water holding capacity of about five pints per sq. yd.
Dark grey on one side and white on the other, this matting can be used either way up. Its dark side is useful for hiding unsightly soil spillage and also discourages algae growth.
Its white side will reflect more light which can be beneficial when growing light sensitive plants.
Size approximately 19ľ" x 3’11" (50cm x 120cm).