Pocket warmers non-electric; heating or cooling packs filled with chemical substances ready to react when required

Pocket warmers non-electric; heating or cooling packs filled with chemical substances ready to react when required

Warming pans, non-electric; non-electric pocket warmers, namely, chemically-activated heating packets for warming hands, feet, body, not for medical purposes; hot water bottles for warming one's feet in bed; non-electric warming pans for beds; hot water bottles