Amplitude Sigma Wipes are made from 45% polyester and 55% cellulose blend. These non-woven wipes are highly sorbent, have excellent durability, and good cleanliness. Available as wet or dry wipes, they are excellent for use in general cleaning and spill pickup within the pharmacy, as they have a low level of particles and extractables. These wipers are recommended for use in ISO class 6 and above cleanroom applications. They are available with 300 wipes per bag and 12 bags per case, in both 9x9- and 12x12-inch sizes.