A Place to Refill a Fountain Pen
Puzzle 16 of Alliteration Piece of Cake Pack
Question is: A Place to Refill a Fountain Pen
and the answer is: INKWELL
Word Meaning:
INKWELL — A container for ink, designed and usually positioned so that a person may conveniently dip a pen (such as a dip pen or quill pen) into it whenever a refill is needed.
Definitions from Wiktionary.