__ Foam, Used in Mattresses, Molds to the Body
Puzzle 6 of Dance Classes Easy Pack
Question is: __ Foam, Used in Mattresses, Molds to the Body
and the answer is: MEMORY
Word Meaning:
MEMORY — (uncountable) The ability of the brain to record information or impressions with the facility of recalling them later, usually at will.
Definitions from Wiktionary.