Tulip muffin cases vary in quality with some leaking oil through the paper or pulling away from the bake. These are cases for the professional, available in black or white and are designed to be greaseproof and to hold their shape and colour after baking. Ideal for the artisan baker looking for the best appearance and performance. They measure 5cm across the base and c. 6cm in height at the lowest point. Simply choose the quantity that you would like, and the colour.