Whirl Black MicrovelvetSex positioning pillow with discrete D ring clips Use as a pivot point under knees and ankles to enhance thrusting Rolling motion adds stimulation to doggy & oral sex High density foam prevents sinking into bed Designer microvelvet fabrics compliment any bedroom decor Use with other Black Label Sex Furniture Includes two clip adapters for D rings Removable, machine washable cover Moisture resistant liner protects the foam interior Proudly made in the