Feature a semi translucent, white paper | Suitable for drawing or design from rough sketch to finished form | Works beautifully with pen, pencil, and alcohol or solvent markers (which will not bleed through! ) | These 9 x 12 inch pads contain 100 sheets | Fold over bound, acid free, and 18 pound/70 gram | Feature a semi translucent, white paper | Suitable for drawing or design from rough sketch to finished form | Works beautifully with pen, pencil, and alcohol and solvent markers which won't bleed through | These 9"X12" pads contain 100 sheets | Fold over bound, acid free, and 18lb / 70g