Bands (pronounced "sigh bands") are FDA-cleared for the relief of nausea due to morning sickness (pregnancy), motion sickness/travel, chemotherapy, and post-operative nausea from anesthesia. Going out? You'll love this unisex design for their classic style. Wear them with anything - jeans, suits, cocktail dresses. Dress them up or dress them down while you "Breathe a Psi of Relief"! Drug-free ? no side effects like drowsiness and dry mouth. Comfortable. Adjustable - around the wrist like a watch and at the acupressure point - adjust the dial to choose the amount of pressure for personalized comfort. Waterproof - shower, snorkel, do dishes without soggy wrist bands. Reusable. The Psi Bands Story: Psi Bands were created by a fashion-forward mom-to-be looking for a drug-free way to treat her ongoing morning sickness. Determined to feel better without using drugs, she discovered the benefits of wrist acupressure to relieve her nausea and vomiting. Acupressure is an ancient healing art that uses pressure to stimulate the body's natural self-curative abilities. Psi Bands are praised for their unique combination of features and benefits. Have fun mixing and matching designs. Contents: Two Psi Bands acupressure wrist bands per package. Both bands should be worn at the same time. Sizing: One size fits most. Psi Bands use a watch-like adjustable band with multiple settings from which to choose. They fit wrists measuring up to 8 1/4 inches in circumference. Contraindications: None known. Psi Bands are a latex-free product.