This presaturated, spunlace non-woven wiper comes in tub dispenser with a 70% IPA and 30% DI water solution. The perforated roll of 9" x 9" wipers come 150 per pail two bags of 75 and 2 convenient re-sealable pail per case in a convenient, . Low particle and extractable levels are designed for Class 100 environments.Sold By Pail.