The Chinese acupuncture model is an ideal teaching aid

1 x Perfect TENS pain relief device

adjustable for a custom fit as well as being slimline

helping it stay fresh and odor-free

Do the different colors have different functions

Waterproof Cast Protector - Leg Size:Adult Short Leg The Chinese acupuncture model isThe Hemmka Health reusable waterproof cast cover is the easy way to keep water out while you shower, take a bath or play. Unlike a PP plastic hand cast cover that will leave a mark on your skin, this neoprene ring is very soft and won't leave any marks on your skin. To keep your wound and bandage dry without worry. It`s the easy way to cover cast and bandage wearers of all ages with extra protection. Features: Soft and Comfortable Neoprene seal is