Secret Garden Twin Quilt Cover Set 225 thread count, 100% Cotton Duvet Cover Set Reversible with two tone white polka dot on mint background reverse. TWIN Quilt Cover Set Includes 1 x Quilt Cover and 1 x Pillowcase. Size Guide: Twin Quilt Cover: 140 x 210cm, Square Cushion: 40 x 40cm, Heart Novelty Cushion: 35 x 25cm Also available Secret Garden square and novelty cushions.