A  permeable, black ground cover fabric with a multitude of uses in the garden  or green house, heavy duty, spun bonded polypropylene fabric, which is permeable to air, moisture and nutrients.  Pack size is   6 m x 1.6m, ideal for weed suppressing,retaining moisture, warming the soil and keeping plants and produce cleaner by reducing rain splash.If you plant your plants through the fabric you need never dig your garden over again.Full list of uses on the packet and instructions as well.