DayMark offers a variety of disposable gloves for a range of food service uses. Close-fitting Vinyl gloves and loose-fitting Poly gloves are great for tasks requiring dexterity. Blue Nitrile gloves are powder free and all purpose. For dishwashing and working with chemicals, 22 mil Long Sleeve gloves and 18 mil Latex gloves are ideal. To prevent cross-contamination, disposable gloves should be changed when they become soiled, when changing tasks, when handling raw meats, and at least once every four hours during continual use.