This kit consists of 2 oil seals, 12 pads and a heavy duty polyethylene bag with a cable tie.The contents are sufficient to absorb over 20 litres of oil based product and as it is made from hydrophobic material water or water based products are not absorbed, essential if dealing with an incident in the rain or the spill has entered a water course or drain. The bag is to contain any contaminated absorbant materials for safe disposal.