Silver Bloom Baking Cups are decorative greaseproof paper baking cups that open into a beautiful flower shape as they bake, giving every cupcake an eye-catching finish without any extra decoration. A pack of 25 cups sized to fit a standard 12-hole muffin tin. Key Details Qty per pack: 25 Base diameter: Fits standard 12-hole muffin tin (approx. 50mm base) Material: Greaseproof paper Finish: Silver Brand: Papyrus Best For Standard cupcakes and muffins baked in a 12-hole muffin tin New Year's Eve, milestone birthdays, and modern monochrome themes Market stalls and home bakers wanting a presentation-ready finish Corporate events and dessert tables with a sleek, contemporary look Frequently Asked Questions What size cupcake case should I use for standard cupcakes? For standard cupcakes baked in a 12-hole muffin tin, choose a cup with approximately a 50mm base. These Bloom Baking Cups are sized to fit a standard muffin tin and produce a full-sized cupcake. For mini cupcakes, see our mini foil baking cups with a 35mm base. Do Bloom Baking Cups need a muffin tin? Yes — Bloom Baking Cups are made from paper and work best placed inside a standard muffin tin. The tin supports the cup during baking and helps your cupcakes rise evenly. Without a tin, the cups may spread and lose their shape. Browse the full cupcake cases range, or explore our complete cake decorating supplies collection.