Spill kit audit covers are yellow, weatherproof PVC covers with elasticated cord to allow fitting over the top of a 2-wheeled wheelie bin spill kit. A4 sized clear pouch for inserting audit record sheet. Tamperproof tape fitted on the container and cover indicates whether any of the contents have been used. Depleted spill kits are classified as ISO14001 non-conformity. Available in 3 types: 120 litres, 240 litres and 360 litres.