Features:

• An "O, Oprah Magazine" October 2008 Favorite
• Adjustable and Comfortable - adjusts around the wrist like a watch and at the acupressure point for personalized comfort
• Waterproof - no more soggy wrist bands
• Stylish - choose from several designs
• Reusable - and comes in a travel case

Editor Reviews:

Product Description:
Psi Bands (pronounced "Sigh Bands") are drug-free wrist bands for the relief of nausea due to morning sickness (pregnancy), motion sickness/travel, chemotherapy, and anesthesia. Psi Bands fit wrists measuring 5 ¼ inches up to 8 ¼ inches in diameter. Wear two at a time (2 come per package). Breathe a "Psi" of relief. For a limited time, $1 of every Cherry Blossom Psi Bands sold will be donated to Fertile Hope. Fertile Hope provides reproductive information to cancer patients whose medical treatments present the risk of infertility.

Rating : - These bands work...but
I have suffered from motion sickness for a long time and I hate taking pills b/c they make you sleepy. I discovered seabands (another brand) and was thrilled to find that they worked. When I saw these I was happy b/c I liked the idea that they were plastic and wouldn't get wet (when I was on a boat) were adjustable (in case your hands/wrists swelled) and slightly fasionable.

well they do work so TRY them if you suffer at all from morning sickness, motion sickness, even altitude sickness. However these bands in PARTICULAR do not provide your wrists with much mobility which I did not like. So I might suggest other other bands that have elastic cloth in them. They may be ugly but you won't suffer. Trust me it is worth a try.