Reversible Bedding Set give you more option to choose which side you like the most in one duvet cover set. Single : 1 x Duvet Cover (135 x 200 cm) - 1 x Pillow Case (50 x 75 cm). Double : 1 x Duvet Cover (200 x 200 cm) - 2 x Pillow Case (50 x 75 cm).