Cotton Fabric Pink Rose Black Polka Dot Background Pink Rose, Black Polka Dot Background 100% Cotton Fabric. Cotton Fabric Pink Rose Black Polka Dot Background Pink Rose £1.90 Out of stock. A beautiful and unusual fabric with Pink Roses as the main feature with a black background with tiny white Polka dots. Sold in Fat Quarters 50 cm x 55 cm £1.90 Half Metre measures 50 cm x 110cm £3.50 Full Metre 100 cm x 110 cm £6.50 Please just chose the length you need from the drop down box. The pictures are a guide only, Colours may vary slightly depending on your monitor or screen.