Black Epoxy. High quality construction that is reinforced with rounded corners. Pre-assembled and sets up in seconds. Convenient carry handle. Makes house-training easy and satisfies dogs training instincts. Minimizes barking and chewing. Designed for safety and security. Wire construction for maximum ventilation with a washable plastic pan. XLarge is recommended for dogs up to 90 pounds. ADDITIONAL SHIPPING OS2 70# PLUS $5.00 HANDLING.