... -easy fluffing, 2,Large absorbing area, 3,High-temp resistance. Biodegradable cleaning wipes/Cleanroom wiper/Nonwoven clean wiper Material: 70% wood pulp, 30 ... board processing, Electronic,cleanroom, printing work, SMT silk screen roller wipes and precision instrumentM-3 cleanroom wiperSize:25x25cm packing:100pcs/bag ...