Specifications: 40 x 60 cm / 50 x 80 cm / 60 x 90 cm / 80 x 100 cm / 80 x 120 cm - 5 sizes available. Material: Deerskin fabric. Applicable: The bottom of the mat is made of environmentally friendly plastic. The non-slip bottom is more resistant and durable. Suitable for place Intermediate layer material: The middle layer is a high density memory foam, which can effectively absorb the pressure of foot, absorb water, feel soft, fluffy and delicate and does not fade. Applicable: The bottom of the mat is made of environmentally friendly plastic. The non-slip bottom is more resistant and durable. Suitable for all seasons.