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 table_74303 ( "For shank type" text, "Singer part number" text, "Uses templates?" text, "Description" text, "Storage case" text )

### Question ###
What's the storage case of the buttonholer described as ivory and red metal?

### Accurate SQL ###

SELECT "Storage case" FROM table_74303 WHERE "Description" = 'ivory and red metal'