Which trademark category do sleep aid sticks and sleep aid steam belong to?

Answer: It may belong to category 44.

Class 44

Medical care, beauty and gardening

4402 Hygiene and beauty services

440019 Steam bath

Category 7

Mechanical equipment, motors, transmissions

0733 Machinery for construction, railways and civil engineering

070014 Steam roller

0752 Cleaning and waste treatment machinery

070485 Steam cleaning equipment

0737 Steam power equipment

070429 Steam engine boiler 070242 Steam engine 070115 Steam condenser (machine parts) 0750 Couplings, transmission belts and other machine parts for machine transmission 070152 Steam or oil separators C070359 Parallel tapes (including conveyor belts, conveyor belts, excluding land vehicle engine transmission belts)