__ Foam; Bathroom Lather Used for Making Slime
Puzzle 9 of Science Fair Projects Piece of Cake Pack
Question is: __ Foam; Bathroom Lather Used for Making Slime
and the answer is: SHAVING
Word Meaning:
SHAVING — (countable) A thin, shaved off slice of wood, metal, or other material.
Definitions from Wiktionary.