Crossword Puzzle Speck of cereal

Clue: Speck of cereal

Cereal that once offered a radiation-detecting ring as part of a box top promotion (KIX with 3 letters)
Starbucks offering (e.g. CHAI with 4 letters)
What some mattresses offer (FIRMSUPPORT with 11 letters)
Office item (e.g. DATER with 5 letters)
Office unit? (TERM with 4 letters)
High official in India (DEWAN with 5 letters)
"Is there any group I haven't offended?" satirist (SAHL with 4 letters)
Floral offerings (LEIS with 4 letters)
Sought the office of (RANFOR with 6 letters)
Petty officers (e.g. BOATSWAINS with 10 letters)