The simple and practical vacuum seal marinade box is suitable for a variety of foods. Adequately large it allows substantial quantity of food to be marinated at a time. Conveniently marinade meats, poultry, fish and vegetables. The vacuum created causes the pores of the meat to enlarge, soaking in the delicious flavors of the marinade. Correct usage requires that you leave approximately an inch of air space before closing the lid and pumping out air. Hand wash with soap and water is recommended, always wipe completely dry before storing Sizes: 7.25" 7.25" x 4"