The Tweet Spot Dish With Drainage Holes is a sweet little feeder with great appeal. Two suction cups hold the feeder to the window for seed, fruit or mealworms. With nothing to block the view, songbirds will be as close as the window. Although the capacity of the cup is small, the target market is huge. This listing is for 1 feeder. WARNING This product can expose you to chemicals including Bisphenol A (BPA), which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.