One of the MOST IMPORTANT factors when it comes to the proper use of gloves is to ensure that 

the gloves are made of a material that will not react adversely with your skin.

 the gloves are tight fitting and changed regularly to prevent the contamination of food. 

the gloves are purchased from a supplier that has been approved by all city ordinances. 

the gloves are purchased at a price that permits a profit to be made on the year end profit statement