Wolaid Nitrile examination powder free hand gloves is made from synthetic material that contain Nitrile Butadiene Rubber which is free from latex designed to protect your hand from corrosive and hazardous substances. Nitrile gloves are generally stronger and more durable than latex gloves. They are also more puncture resistant. They are more resistant to a wider range of chemicals than latex gloves. Nonsterile disposable hand glove help keep germs and infection from spreading to you and to the other person. Use gloves whenever you might touch body fluids, such as saliva, blood, urine, or stool. Wolaid Nitrile examination ambidextrous (able to use the right and left hands equally well) and meant for single use only.