Sanby INK BIYORI Stamp. These rubber stamps are designed for anyone who loves collecting ink. The stamps come in three different sets, and each design is meant to be colored with fountain pen ink after stamping. It’s a fun way to keep track of ink colors.

• Material: Wooden base, rubber stamping surface
  
• Dimensions:
• Pen Tip Maintenance: 40 x 40 x 25mm
• Pipette Set: 40 x 20 x 25mm;40 x 20 x 25mm
• Chemical Set:40 x 40 x 25mm;40 x 20 x 25mm