The Perky-Pet® Top Fill Hummingbird Feeder - 24 oz. is made of durable, long lasting plastic that is resilient and easy to clean. This hummingbird feeder has four feeding ports and holds up to 24 ounces of nectar. The red top is easy to remove, making clean-up a snap. For best results, use Perky-Pet® Instant Nectar. This specially blended nectar is easy to use, and requires no boiling. Remember to clean your feeder every 2-3 days with mild soap and water solution. The feeder may be cleaned with the Perky-Pet® Cleaning Mop. * Clear plastic feeder with red top * 4 feeding ports * 24-ounce nectar capacity * Durable and easy to clean * Dimensions: 4.8W x 4.8D x 10.3H inches