Here’s a polished WooCommerce product caption:

TAG Regular Rainbow Split Cake – 50g

Create vibrant one-stroke designs with this high-quality TAG Face Paint Rainbow Split Cake. Featuring six regular colours arranged side by side, it’s perfect for quick and colourful butterflies, flowers, superheroes, and fantasy designs.

Colours Included:
🔴 Red
🟡 Yellow
🟢 Green
🔵 Blue
🟣 Purple
🩷 Pink

The 50g split cake allows multiple colours to be loaded onto a flat brush or sponge at once, creating stunning blended effects with a single stroke.

Product Details:

• Brand: TAG Face Paint
• Size: 50g
• 6 Regular Colours Side by Side
• Water-activated face and body paint
• Professional quality, highly pigmented colours
• Ideal for face painters, events, parties, and festivals

This version is optimised for WooCommerce and highlights both the colours and key selling points.