A favourite tool of mine, the Glass Dip Pen, a beautiful tool to work with, very versatile, can be used on many art projects for drawing, mark making, writing and calligraphy.  I use mine in my journals, mixed media and pen & wash projects. This set comes boxed with the pen, stand and a small ink pot (red, green or black ink).  The pen works with all kinds of ink and even watercolour paints.