Uploaded September 2026 | Updated September 2026, 2 weeks ago

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Create a dreamy mermaid birthday cake with soft pastels, elegant details and our silicone moulds, perfect for a Little Mermaid or Under the Sea celebration.

Watch the full tutorial with cake decorator @Bibbidicakeco and see how the moulds bring this magical design to life!

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Dive into the world of cake decorating and crafting with Katy Sue Designs! We specialise in designing and manufacturing innovative products that elevate your creative projects. From award-winning silicone moulds for cake decorating to easy-to-use card-making kits, quilling, and clay crafts alongside high-quality crafting supplies beloved by enthusiasts worldwide. Unlock your creativity with Katy Sue Designs and transform your projects into works of art!

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