Dimensions:- 15.7 Inch x 15.7 Inch x 5.9 Inch Wash Instructions:- Take off the cushion before Wash. Hand Wash or Machine Wash. Wash Dark Colors Separately in Cold Water. do not Bleach. Use Mild Soap. When needed Tumble Dry Low. Reshape as needed. Around+2 sides of the cushion of the Bed.sheepskin,Bottom of the Bed black nylon,filling/ green polyester fiber.cushion can be taken off.