MatMates Tweet Bird Doormat Made with non-slip rubber. Weatherproof for outdoor or indoor use. MatMates Doormat SIZE: 18" x 30". Doormat Only. NOTE: Tray sold separately. Vibrant colors, fade-resistant doormats. Use MatMates Doormats alone or with the decorative tray (as shown). NOTE: Tray sold separately. TRAY SIZE: 24" x 36".