Supplied in packs of 25, these dimpled chemical sorbent mats are made of highly absorbent polypropylene and are designed to fit 210L (55 gallon) drums perfectly with 2 holes. Ideal for keeping the drum top clean these general purpose absorbent mats are suitable for most acidic and caustic liquids. The versatile maps will absorb oil and water based spills as well. The drum top mats are strong and not easy to tear and damage and are a bright yellow colour indicating that caution should be used when handling. Features of the chemical drum top mats include: Manufactured from sonic bonded meltblown polypropylene Super absorbent fine fibres allow the socks to quickly soak up liquids Tough and durable Dimpled pattern allows mat to quickly soak up liquids Ideal for absorbing acids, caustics and other corrosive liquids Versatile will absorb oil and water based spills as well Designed to fit a 210 litre (55 gallon) drum perfectly with 2 access holes Bright yellow colour