Fox Run 74458 Vinegar and Oil Double Sprayer, One Size, Black 2 x 4 x 8 inch, each compartment holds 3.38 ounces A durable, heavy-duty plastic construction with stainless steel features Innovative design allows for use of less oil while maintaining flavor Easy to fill each of the compartments with choice of liquid Spray 100% vinegar, a 50/50 mix, or 100% oil with the simple turn of a knob