This is a complete Dove Blender Starter Set. It comes with a pen,
bottle of fluid and three blender replacement nibs.
If you are unfamiliar with this product here is what the
back of the package has to say:
The Dove Blender Pen is a revolutionary new blending medium
specially formulated to make "floating" or blending colors easier.
The blender will allow you to achieve more variation and depth without using
many colors. The Dove blender works with all water based markers, colored pencils,
chalks, dye pads and pigment pads. The blender never has to be replaced, it
is easily refillable and the nibs are replaceable.
The blender will not work on glossy or clay coated (matte)
paper.