1.lint free wipers are designed especially for cleaning SMT stencils. 2.This wipe effectively absorbs solder paste, flux residue, inks and epoxies, with or without solvent. 3.resist tearing and shredding. 4.Suit for all kinds of printers as:MPM,DEK,Fuji,Panasert,Sanyo,Smtek ---. 5.perform at class 1000 clean room.