Heading Texwipe's Alpha TX758B Micro Cleanroom Swab is constructed from 100% polyester knit material. Complete thermal bond construction eliminates adhesive contamination.Cleanroom manufactured, providing low levels of Non-Volatile Residues (NVRs) and ions, and made to exacting and consistent tolerances using high-precision automated processes.Lot coded for traceability and quality control. Packaged in a silicone-free and amide-free bag.NSF Certified to be acceptable for use as a Cleaning Swab (P1) in and around food processing areas. The product must only be used in such a manner as to ensure it will not have direct contact with food or potable water. Use must also be consistent with the manufacturer's directions.