Faber Castell-Mix & Match Stamper's Big Brush Pen Gift Set. Perfect for even, crisp and controlled stamped images. The large, non- fraying nib delivers just the right amount of ink. Use the tip for delicate areas, or turn it on its side to cover large areas. The India ink will not bleed through paper crafts, cards or journals and is archival and waterproof when dry. This 6x12-1/4x1-1/4 inch package contains fifteen permanent India ink brush pens. Conforms to ASTM D 4236. Acid free. Imported. Delivery Time : 6-7 business days.