"Quality by which mattresses are classified " NYT crossword answer is:
FIRMNESS (8 letters length)The answer for "Quality by which mattresses are classified " crossword clue is listed above to help you solve the puzzle you are currently working on.
The quality by which mattresses are classified is an important factor in determining the comfort and longevity of the mattress. Different types of mattresses are rated based on their firmness, support, and durability, as well as other factors such as the type of material used and the quality of the construction. Knowing the quality by which mattresses are classified can help you make an informed decision when purchasing a new mattress.