Thin, Foam Cylinder Used as a Flotation Aid
Puzzle 15 of Alice in Wonderland Piece of Cake Pack
Question is: Thin, Foam Cylinder Used as a Flotation Aid
and the answer is: NOODLE
Word Meaning:
NOODLE — (usually in the plural) A string or flat strip of pasta or other dough, usually cooked (at least initially) by boiling, and served in soup or in a dry form mixed with a sauce and other ingredients.
Definitions from Wiktionary.