Fill the ceramic cup with an apple cider vinegar mixture and place perforated stainless steel lid on top For best results place this attractive ceramic piece near fruit on the counter or near any other problem areas; Empty the cup often and repeat with the enclosed recipe Simply fill the cup with an apple cider vinegar mixture and place on a flat surface. Made of durable ceramic and 18/8 Stainless Steel Descretely keep fruit flies away with this easy to use trap For best results place the trap near fruit on the counter Instructions included Dishwasher safe