MIDORI - Yuru Log Stamp Set - Oil Based Ink (paintable) - FrameThese are ink impregnated stamps. This set includes four soft, original colors (pink, purple, blue, and green) that won't interfere with your notebook decorations. The body is made of cork, which cushions your fingers when you press. It's perfect for adding colour to dates, such as anniversaries. If you keep daily records in a notebook like a diary, adding accents to each day's date will create a unified and cohesive look. Specifications: Ink: Oil