... pink,blue,green,white,yellow image:blue grammage:48gsm CB, 50gsm CFB, 48gsm CF high qualitycarbonless paper1.color ... green,yellow,white 2.regular basis weight (gsm):48 CB, 50 CFB , 48 CF 3.regular roll width size ... (gsm):45, 50, 55, 80 CB white or tinted; 47, 50, 55, 80 CF white or tinted; 50, 52 CFB ... Opacity:≥65%;Smoothness (CF both sides):≥80 s;Whiteness(CB White):≥87% with OBA; ≥78% without OBA; ...