Disposable gloves used during medical examinations and procedures to help prevent cross-contamination. Medical gloves are made of different polymers including latex, nitrile rubber, polyvinyl chloride, and neoprene and may be powdered, or unpowdered (making them easier to put on). There are two types of medical gloves available, exam gloves and surgical gloves. Each glove is meant to serve specific tasks while protecting the skin and preventing cross-contamination. Disposable medical gloves are available in nitrile, latex and vinyl materials.