Black's Anti-static Cleanroom Swabs are very good substitute for ITW Texwipe Swabs or Huby Swabs. They are constructed from compressed, 100 ppi (Z) open-cell polyurethane foam or Polyester or Microfiber that is free from organic contaminants such as silicone, amides or DOP. The foam is thermally bonded to the handle, thus, eliminating the use of contaminating adhesive or coatings. Laundered and packed under an ISO Class 4 Cleanroom, the foam exhibits low particulate and ionic content. It has excellent compatibility with most common solvents including acetone as well as excellent absorbency and solvent-holding capacity. The foam head is compressed and possesses good firmness. The pointed, non-abrasive foam head is designed for cleaning small, slotted areas. The fiber head is designed for cleaning small, slotted and recessed areas. The excellent cleaning is controlled and supported flexible Paddle. The swab handle is ESD-safe and is made from polypropylene. The handle is compact and will not contribute to particulate or organic contamination. Designed for general purpose cleaning, Cleanmo Anti-static Cleanroom Swabs are the ideal swabs to use in cleaning static sensitive components or parts.