Cosmetic apparatus using ultrasound for performing aesthetic skin treatment procedures; Dental devices for the treatment of obstructive sleep apnea; Ear plugs for sleeping; Elastic bands that are a component of therapeutic mouthpieces for the prevention of snoring; Electrical weight loss body belt; Massage apparatus and instruments; Medical devices for treating sleep disorders; Nasal irrigators, electric; Sex toys; Therapeutic mouthpieces for the prevention of snoring