Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE Lots (lot_details VARCHAR, lot_id VARCHAR)
TABLE: CREATE TABLE Lots (lot_details VARCHAR)
TABLE: CREATE TABLE transactions_lots (lot_id VARCHAR)

### Question ###
What are the details of the lots which are not used in any transactions?

### Accurate SQL ###

SELECT lot_details FROM Lots EXCEPT SELECT T1.lot_details FROM Lots AS T1 JOIN transactions_lots AS T2 ON T1.lot_id = T2.lot_id