AB Rainbow Opal Half Round Nail Cabochons (2/3/4/5mm)

Add a soft rainbow opal glow to your nail designs with these AB Rainbow Opal half round nail cabochons. Their rounded dome shape and color-shifting finish make them perfect for dreamy nail accents, jewelry-style designs, mermaid nails, fairycore looks, and dimensional 3D nail art.

Available in 2mm, 3mm, 4mm, and 5mm sizes, these cabochons can be used as delicate accent pieces, clustered details, or statement focal points depending on the size selected.

Product Details

• Style: Half round cabochon
• Color: AB Rainbow Opal
• Shape: Round / half sphere
• Back: Silver flat back
• Size Options: 2mm, 3mm, 4mm, 5mm
• Quantity: 10–20 pcs per pack, depending on selected size
• Use For: Nail art decoration, opal nails, mermaid nails, fairycore nails, jewelry nails, and 3D nail designs

How to Use

1. Apply your base color and cure or dry completely.
2. Place a small amount of nail glue, jewelry gel, or builder gel where you want to attach the cabochon.
3. Pick up the cabochon with tweezers or a wax picker.
4. Place it onto the nail and adjust the position as needed.
5.Cure if using gel, then seal around the edges with top coat or clear gel for longer wear.

Tips

• Use smaller sizes for soft accent details or clustered designs.
• Use larger sizes as statement pieces or focal accents.
• Pair with pearls, rhinestones, chrome, shells, or metal studs for jewelry-style nail art.
• For best retention, secure the edges with jewelry gel or clear builder gel.
• Colors may appear slightly different depending on lighting, base color, and screen settings.