Marks and Spencer has recalled six cake products after coloured plastic strands from a sieve got into them during the manufacturing process.

The affected products are Extremely Choclatey Sponge Roll (product code 0461689), Colin the Caterpillar Cake (0106498), Chocolate Party Bake (0333429), Heart Party Bake (0469135), 6 Extremely Chocolatey Mini Rolls (0126830) and Party Bake (0332880).