The BASIC Series from SPC® is a value-priced absorbent, featuring an economical single-ply construction. Highly versatile, grey absorbents pick up water-based, petroleum-based and non-aggressive, chemical fluids Light weight - specifically designed for smaller leaks, drips and spills BASIC Series meltblown polypropylene absorbents feature economical, single-ply construction Perforations provide cost control and reduce waste by allowing you to use only what you need.