... CPU 2) Resistance to oils,chemical 3) Various color PU squeegees. CPU Screen printing squeegees SX-A Series: Solvent resistance, polyurethane ... , flower paper, low-grade glass, leather, Hand and machine printing , Medium pressure, low head mesh, low-viscosity ink ... fine line graphic printing,machine printing with an ,Long service life,Not good re-sharpening.This series of color is coffeevtransparent . ...