This USA made premium dye ink is acid free, making it perfect for stamping on your cards and in your scrapbooks.It has a raised felt pad surface for even and crisp coverage on stamp images of any size. This ink is fast drying, and perfect to use for water based techniques. All color families are 4 light to dark shades, perfect for stamp layering, multi-step stamping & ombre techniques. A pack contains 4 mini ink cubes. Colors included are Opulence, Hydrangea, Wisteria, and Sheer Freesia.