... 2,No-easy fiber off, non-scratched; 3,water absorption. Microfiber Cleanroom Wiper 8009:Feature & Function:1, weaved with 75D 36Fx16P ... paper (SMT), antistatic garment, antistatic gloves, antistatic shoes and sticky dust series. Our masks are tested by US NELSON LAB ... products are exported to Europe, Northern America, Southeastern Asia. Microfiber Cleanroom Wiper 8009 1000 Denier Cleanroom Products