Valutek VTSNTR-99 Cellulose/Polyester Spunlace Nonwoven Cleanroom Wiper, 9" Length x 9" Width, White (Bag of 300) Electronics applications and for general use in pharmaceutical, printing, and semiconductor industries. Whereverliquid retention is important. General applications in wipe down of critical areas or products. 55% cellulose and 45% polyester blend Manufactured and packaged in a controlled environment. Cold knife cut edge Contains no chemical binders High absorbency and low abrasion resistance Chemically compatible with common cleaning and disinfecting solutions Low levels of extractable and moderate particle counts Available in a variety of sizes to suit most applications