,Dust-free cleaning paper M-3 Series 1, Strong tensile strength 2, Large absorbing area 3, High-temp resistance,up to 260-3 Dust-free cleaning ... paper M-3 Series:1, Strong tensile strength 2, Large ... -temp resistance,up to 260-300C 4, 100% rayon Cleaning paper/Cleanroom wiper/Cleaning wipe Feature:1,Material:continuous long fiber ...